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A large oil refinery equipped with complex machinery in a vast desert landscape and distant mountains, factories and laboratories in the Kingdom of Saudi Arabia, huge and large warehouses, industrial engineering and equipment, oil and gas refining plant in the industrial area, pipelines and steel cables, petrochemical industries and projects,
Petrochemical industries and projects, huge and large warehouses, a large oil refinery equipped with complex machinery in a vast desert landscape and distant mountains, pipelines and steel cables, industrial engineering and equipment, oil and gas refining plant in the industrial zone, factories and laboratories in the Kingdom of Saudi Arabia.
Excavator filling and emptying sand and gravel, concept of large construction and development projects, engineering professions and jobs in Saudi Arabia, areas of exploration for underground resources in the Kingdom, power and technology of the process of extracting building materials, use of heavy machinery and equipment in rugged areas
Industrial engineering and equipment, factories and laboratories in the Kingdom of Saudi Arabia, a large oil refinery equipped with complex machinery in a vast desert landscape and distant mountains, petrochemical industries and projects, an oil and gas refining plant in the industrial zone, huge and large warehouses, factories and laboratories in the Kingdom of Saudi Arabia
Sand collection plant and large machines, the power and technology of the construction materials extraction process, heavy machinery and equipment, a bulldozer that works to lift and pack sand and gravel at sunset, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia
Use of heavy machinery and equipment in rugged areas during the day, a hydraulic bulldozer doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, the concept of large construction and building projects, industrial engineering professions and jobs
Huge and large warehouses, petrochemical industries and projects, steel pipelines and cables, a large oil refinery equipped with complex machines in a vast desert landscape and distant mountains, factories and plants in Saudi Arabia, oil and gas refining plant in the industrial area
Power and technology of building materials extraction process, heavy machinery and equipment, bulldozer lifting and packing sand and gravel during the day, concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, sand collection plant and huge machinery
A large truck packed with sand and gravel, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, stone crushing plant and huge machines, power and technology of the process of extracting and crushing rocks, heavy machinery and equipment
An aerial photo of a bulldozer working to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, stone crushing plant and huge machines, strength and technology of the process of extracting and crushing rocks, heavy machinery and equipment
Concept of architecture and construction, a large bulldozer working in digging and lifting rubble and dirt at the work site, reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, improving the infrastructure for the construction of modern buildings and projects
Petrochemical industries and projects, a large oil refinery equipped with complex machinery in a vast desert landscape and distant mountains, pipelines and steel cables, huge and large warehouses, industrial engineering and equipment, factories and laboratories in the Kingdom of Saudi Arabia, an oil and gas refining plant in the industrial zone.
Authentic Arabian gold mines, easy access for large machinery to the depths of the mine through the terraces, water collecting in a small lake due to drilling operations, a huge quarry in the desert areas of the Kingdom of Saudi Arabia, areas of exploration for underground wealth and extraction of natural resources
Improving the infrastructure for the construction of modern buildings and projects, the concept of architectural and construction engineering, a large bulldozer working in digging and lifting rubble and dirt at the work site, relying on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia
Large machinery and equipment, advanced factories in the Kingdom of Saudi Arabia, modern architectural engineering, improving production and efficiency in work, urban development in the Arabian Gulf, reliance on automation and robotic arms
Huge and large warehouses, petrochemical industries and projects, steel pipelines and cables, a large oil refinery equipped with complex machines in a vast desert landscape and distant mountains, factories and plants in Saudi Arabia, oil and gas refining plant in the industrial area
Easy access of large machinery to the depths of the mine through the terraces, a huge quarry in the desert areas of the Kingdom of Saudi Arabia, water collecting in a small lake due to drilling operations, authentic Arab gold mines, areas for prospecting for underground wealth and extracting natural resources
Water collects in a small lake due to drilling operations, authentic Arab gold mines, easy access of large machinery to the depths of the mine through the terraces easily, a huge quarry in the desert areas of the Kingdom of Saudi Arabia, areas of exploration for underground wealth and extraction of natural resources
A machine for laying flat asphalt on roads, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, stone crushing plant and huge machines, power and technology of the process of extracting and crushing rocks, heavy machinery and equipment
Low angle view of industrial pipes and metal structures in a factory, factory and plant engineering in Saudi Arabia, petrochemical industries and projects, huge and large warehouses, pipelines and cables, steel equipment
Factories and laboratories in the Kingdom of Saudi Arabia, petrochemical industries and projects, pipelines and steel cables, a large oil refinery equipped with complex machinery in a vast desert landscape and distant mountains, huge and large warehouses, engineering and industrial equipment, an oil and gas refining plant in the industrial zone.
Concept of architecture and construction, a large bulldozer working in digging and lifting rubble and dirt at the work site, reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, improving the infrastructure for the construction of modern buildings and projects
Using cranes and scaffolds on construction sites, looking at the camera with gestures of boredom and fatigue, supervising the work of heavy machinery and equipment for large buildings and structures, industrial engineering jobs in Saudi Arabia, a Saudi Gulf Arab construction worker wearing a jacket and a protective helmet working in the construction field
Development, modernization and reconstruction of facilities and buildings in the Kingdom of Saudi Arabia, heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs
Paving main streets, the concept of engineering, construction and development, construction works and urban development in the Kingdom of Saudi Arabia, laying asphalt flat on roads using heavy machinery and tractors, urban and civilized progress
Hydraulic bulldozers doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, the concept of large construction and building projects, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
An oil and gas platform for extracting oils, petrochemical industries and projects, the renaissance of the Saudi national economy, an excavator performing exploration, the quality of machinery and equipment in factories that extract oil wealth from the depths of the sea, the concept of petroleum engineering
Oil and gas refinery, petrochemical industries and projects, renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, the concept of petroleum engineering, quality of machinery and equipment in factories that extract oil wealth from the depths of the seas
Petrochemical industries and projects, the renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, the quality of machinery and equipment in the factories that extract oil wealth from the depths of the seas, the concept of petroleum engineering, oil and gas refinery
A bulldozer working to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, stone crushing plant and huge machines, power and technology of the process of extracting and crushing rocks, heavy machinery and equipment
Use of heavy machinery and equipment in rugged areas, bulldozer for filling and emptying sand and gravel, concept of large construction and development projects, engineering professions and jobs in Saudi Arabia, areas of exploration for underground resources in the Kingdom, power and technology of the process of extracting building materials
Aerial view of bulldozer lifting and packing sand and gravel, engineering, construction and development concept, engineering jobs and careers in Saudi Arabia, stone crushing plant and huge machinery, power and technology of rock extraction and crushing process, heavy machinery and equipment
Improving the infrastructure for the construction of modern buildings and projects, the concept of architectural and construction engineering, a large bulldozer working in digging and lifting rubble and dirt at the work site, relying on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia
A huge quarry in the desert areas of Saudi Arabia, water collects in a small lake due to drilling operations, authentic Arab gold mines, easy access for large machinery to the depths of the mine via the terraces, areas for prospecting for underground wealth and extracting natural resources
A hydraulic bulldozer performs a mining operation to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, industrial engineering jobs and professions, using heavy machinery and equipment in rugged areas during the day, the concept of large construction and building projects
Large machinery and equipment, advanced factories in the Kingdom of Saudi Arabia, modern architectural engineering, improving production and efficiency in work, urban development in the Arabian Gulf, reliance on automation and robotic arms
Petrochemical industries and projects, an oil and gas platform for extracting oils, the renaissance of the Saudi national economy, an excavator performing exploration, the quality of machinery and equipment in factories that extract oil wealth from the depths of the sea, the concept of petroleum engineering
A bulldozer working to lift and fill sand and gravel during the day, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, sand assembly plant and huge machines, the strength and technology of the process of extracting building materials, heavy machinery and equipment
Oil and gas refinery, petrochemical industries and projects, renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, the concept of petroleum engineering, quality of machinery and equipment in factories that extract oil wealth from the depths of the seas
Development, modernization and reconstruction of facilities and buildings in the Kingdom of Saudi Arabia, heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs
Development, modernization and reconstruction of facilities and buildings in the Kingdom of Saudi Arabia, heavy machinery and equipment, a bulldozer that works to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs
Easy access of large machinery to the depths of the mine through the terraces, a huge quarry in the desert areas of the Kingdom of Saudi Arabia, water collecting in a small lake due to drilling operations, authentic Arab gold mines, areas for prospecting for underground wealth and extracting natural resources
Sandy nature and topography of mountain ranges in the Kingdom of Saudi Arabia, areas of exploration for precious underground resources, Arab natural coal mines, heavy machinery and equipment at the work site
Huge and large warehouses, petrochemical industries and projects, industrial engineering and equipment, pipelines and steel cables, a large oil refinery equipped with complex machinery in a vast desert landscape and distant mountains, factories and laboratories in the Kingdom of Saudi Arabia, an oil and gas refining plant in the industrial zone.
Huge and large warehouses, petrochemical industries and projects, oil and gas refining plant in the industrial area, industrial engineering and equipment, pipelines and steel cables, factories and laboratories in the Kingdom of Saudi Arabia.
Ensuring the safety of pipelines extending from the depths of the sea to refineries, oil and gas refineries, working in the field of petroleum engineering, a Saudi Gulf Arab man wearing a protective suit and a protective helmet evaluating the quality of machinery and equipment in oil laboratories and factories in the Kingdom of Saudi Arabia
Low angle view of industrial pipes and metal structures in a factory, factory and plant engineering in Saudi Arabia, petrochemical industries and projects, huge and large warehouses, pipelines and cables, steel equipment
Collecting high-resistance paving stones with a large truck, securing infrastructure supplies, architectural and cultural development in the Kingdom of Saudi Arabia, paying attention to the general landscape of roads and streets, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, heavy machinery and equipment
A bulldozer that works to lift and fill sand, gravel and rubble at night, industrial engineering professions and jobs in Saudi Arabia, heavy machinery and equipment for buildings and large structures, the concept of engineering and construction
A bulldozer working to lift and fill sand and gravel during the day, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, sand assembly plant and huge machines, the strength and technology of the process of extracting building materials, heavy machinery and equipment
Heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia
Construction, contracting and real estate development, architectural and urban development in Saudi Arabia, construction of buildings and large projects, establishment of foundations and structures for residential projects, factories and skyscrapers, improvement of the country's infrastructure, heavy machinery and equipment, cranes and high scaffolding
Heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia
The renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, the quality of machinery and equipment in the factories that extract oil wealth from the depths of the seas, the concept of petroleum engineering in the Gulf countries, oil and gas refinery, petrochemical industries and projects
Highlands and mountain peaks in Saudi Arabia, a large truck working at a mining site, natural coal mines, areas for prospecting for underground resources, rocky nature and terrain of mountain ranges
Areas of prospecting for underground wealth and extracting natural resources, easy access for large machinery to the depths of the mine through the terraces, a huge quarry in the desert areas of the Kingdom of Saudi Arabia, mines of authentic Arab gold
The concept of large construction and building projects, a hydraulic bulldozer doing one of the mining works to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
Concept of architecture and construction, a large bulldozer working in digging and lifting rubble and dirt at the work site, reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, improving the infrastructure for the construction of modern buildings and projects
A number of cars and heavy machinery working at the mining site, transporting soil by trucks, areas of exploration for raw underground resources, locations of oil and natural coal mines, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia
Industrial engineering jobs and professions in Saudi Arabia, close-up of a group of Saudi Arabian Gulf workers pouring wet concrete, heavy iron machinery and equipment, work in the field of structural and architectural engineering, construction, contracting and civil development works
The concept of large construction and building projects, a hydraulic bulldozer doing one of the mining works to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
Quality of machinery and equipment in factories that extract oil wealth from the depths of the seas, the concept of petroleum engineering in the Gulf States, oil and gas refinery, petrochemical industries and projects, the renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia
Industrial engineering and equipment, oil and gas refining plant in the industrial area, petrochemical industries and projects, huge and large warehouses, pipelines and steel cables, factories and laboratories in the Kingdom of Saudi Arabia,
Excavator lifting and filling sand and gravel during the day, engineering and development concept, engineering professions and jobs, construction of buildings and mega projects, concept of improving the country's infrastructure, development, modernization and reconstruction of facilities in the Kingdom of Saudi Arabia, heavy machinery and equipment
Hydraulic bulldozers doing mining work to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, the concept of large construction and building projects, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
The renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, the quality of machinery and equipment in the factories that extract oil wealth from the depths of the seas, the concept of petroleum engineering in the Gulf countries, oil and gas refinery, petrochemical industries and projects
Huge machinery, equipment and large bulldozers work at the mining site, removing dirt and rocks and transporting them away, areas for prospecting for underground resources, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia
Authentic Arab gold mines, exploration areas for underground resources, heavy equipment and machinery, drilling and mining operations, factories and plants of the Kingdom of Saudi Arabia, renaissance of the Saudi national economy, tunneling and underground mines tools
The concept of large construction and building projects, a hydraulic bulldozer doing one of the mining works to transport and empty soil in mountainous areas in the Kingdom of Saudi Arabia, industrial engineering professions and jobs, using heavy machinery and equipment in rugged areas during the day
Urban and civilized progress, a large bridge under construction, construction work and urban development in Saudi Arabia, linking the city's neighborhoods and distant areas and reducing distances, road and traffic networks, the use of cranes, machinery and heavy equipment in construction, a view of the sky full of clouds
Mineral exploration areas, engineering, construction and development concept, sandy and rocky nature in the deserts of the Kingdom of Saudi Arabia, heavy machinery and equipment, a group of bulldozers working to lift and pack sand and gravel during the day
Petrochemical industries and projects, the renaissance of the Saudi national economy, the concept of petroleum engineering, the oil and gas refinery illuminated at night, oil factories in the Kingdom of Saudi Arabia, the quality of machinery and equipment in factories that extract oil wealth from the depths of the seas
Authentic Arab gold mines, exploration areas for underground resources, heavy equipment and machinery, drilling and mining operations, factories and plants of the Kingdom of Saudi Arabia, renaissance of the Saudi national economy, tunneling and underground mines tools
Improving the infrastructure for the construction of modern buildings and projects, the concept of architectural and construction engineering, a large bulldozer working in digging and lifting rubble and dirt at the work site, relying on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia
Arabian engineer working in factory overseeing machinery and managing industrial processes highlighting expertise in manufacturing environment
Industrial engineering professions and jobs in Saudi Arabia, looking at a place with tired gestures, supervising the work of heavy machinery and equipment for buildings and large structures, using cranes and scaffolds on construction sites, a Saudi Gulf Arab construction worker wearing a jacket and a protective helmet working in the construction field.
A bulldozer working to lift and fill sand and gravel, the concept of engineering, construction and development, engineering professions and jobs in Saudi Arabia, stone crushing plant and huge machines, power and technology of the process of extracting and crushing rocks, heavy machinery and equipment
Heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia
Rock formations and structures, a number of cars and heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, highlands and mountain ranges in the Kingdom of Saudi Arabia
Rock formations and formations, a number of cars and heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, highlands and mountain ranges in the Kingdom of Saudi Arabia
Heavy equipment works at the mining site, removing dirt and rocks, prospecting areas for underground resources, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia
Reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, a large bulldozer working in digging and lifting rubble and dirt at the work site, the concept of architectural and construction engineering, improving the infrastructure for the construction of modern buildings and projects
A bulldozer working to lift and fill sand, gravel and rubble, a picture from the back of a Saudi Arabian Gulf construction worker wearing a helmet and a protective vest supervising the work of heavy machinery and equipment for buildings and large structures, the concept of engineering and construction, industrial engineering professions and jobs in Saudi Arabia
A number of cars and heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of oil and natural coal mines, the rocky nature and terrain of mountain ranges and highlands in the Kingdom of Saudi Arabia
Rock formations and structures, a number of cars and heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, highlands and mountain ranges in the Kingdom of Saudi Arabia
A huge quarry in the desert areas of Saudi Arabia, water collects in a small lake due to drilling operations, authentic Arab gold mines, easy access for large machinery to the depths of the mine via the terraces, areas for prospecting for underground wealth and extracting natural resources
Rocky nature and mountain ranges terrain, cars and heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, highlands and mountain peaks in the Kingdom of Saudi Arabia
Removal of soil and rocks and transporting them away, natural coal mines, areas for prospecting for underground resources, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia, a large cargo vehicle working at the mining site
Large construction site with construction cranes, heavy machinery and trucks, structural and architectural engineering concept, concrete pouring and foundation laying, construction plan implementation and metal structure formation, urban expansion in Saudi Arabia
Petroleum engineering concept, oil and gas refinery, petrochemical industries and projects, renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, quality of machinery and equipment in factories that extract oil wealth from the depths of the seas
Narrow path between industrial pipes lit by the environment, engineering towards and laboratories in the Kingdom of Saudi Arabia, industries and petrochemicals, large and spacious warehouses, pipelines and cables resistant to the environment, Narrow path between industrial pipes lit by the environment, engineering towards and industrial laboratories in the Kingdom of Saudi Arabia, petrochemicals and projects, large and spacious warehouses, pipelines and cables resistant to rust
Rock formations and structures, a number of cars and heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, highlands and mountain ranges in the Kingdom of Saudi Arabia
Raw underground resources prospecting areas, natural coal mine locations, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia, a number of cars and heavy machinery digging and working at the mining site, transporting soil by trucks
Large construction site with construction cranes, heavy machinery and trucks, structural and architectural engineering concept, concrete pouring and foundation laying, construction plan implementation and metal structure formation, urban expansion in Saudi Arabia
Urban growth and development and the civilized progress of cities, improving infrastructure and paving main and secondary streets, the concept of civil engineering and construction, modern construction works in the Kingdom of Saudi Arabia, laying asphalt flat on roads using heavy machinery and tractors
The concept of engineering and construction, industrial engineering professions and jobs in Saudi Arabia, a bulldozer working to lift and fill sand, gravel and rubble, a picture from the back of a Saudi Arabian Gulf construction worker wearing a helmet and a protective vest supervising the work of heavy machinery and equipment for large buildings and structures.
Authentic Arab gold mines, exploration areas for underground resources, heavy equipment and machinery, drilling and mining operations, factories and plants of the Kingdom of Saudi Arabia, renaissance of the Saudi national economy, tunneling and underground mines tools
Growth of thorns and herbs in the wilds of the Kingdom of Saudi Arabia, a group of thorny cactus plants in desert areas, wild thorny plants in natural reserves
Highlands and mountain peaks in Saudi Arabia, huge equipment working at the mining site, removing dirt and rocks, areas for prospecting for underground resources, rocky nature and terrain of mountain ranges
A large bulldozer working in digging and lifting rubble and dirt at the work site, reliance on heavy machinery and equipment in construction work, industrial engineering professions and jobs in the Kingdom of Saudi Arabia, the concept of architectural and construction engineering, improving the infrastructure for the construction of modern buildings and projects
Natural coal mines, areas for prospecting for underground resources, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia, large bulldozers working at the mining site, removing soil and rocks and transporting them away
Heavy machinery factories and laboratories in the Kingdom, a picture from the back of a Saudi Gulf Arab worker wearing an orange protection jacket standing inside the factory, directly monitoring the progress of work, supervising the manufacturing of vehicles and tractors and evaluating their quality, mechanical industries with Saudi hands and expertise
Construction works and urban development in the Kingdom of Saudi Arabia, linking city neighborhoods and remote areas and reducing distances, a large bridge under construction, road and traffic networks, urban and urban progress, using cranes, machinery and heavy equipment in construction
The quality of machinery and equipment in oil extraction plants, petroleum refining plants in the Kingdom of Saudi Arabia, the concept of work in the industrial engineering sector, modern technologies in oil and gas production.
Work in the field of petroleum engineering, oil and gas refinery, a group of Saudi Gulf Arab workers wearing a protective suit and a protective helmet repairing machinery and equipment in oil laboratories and factories in the Kingdom of Saudi Arabia, pipelines extending from the depths of the sea to refineries.
Heavy machinery digging and working at the mining site, transporting soil by trucks, areas for prospecting for raw underground resources, locations of natural coal mines, rocky nature and terrain of mountain ranges, highlands and mountain peaks in the Kingdom of Saudi Arabia
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