A young man is a treasure hunter. A man holds an ancient coin found with a metal detector.
Old excavator in winter
Bulldozer working to spread sand on a beach
Aerial shot of the construction site in the summer morning.
excavator
By using a tractor, prepare basis of new road by laying crushed stone gravel filled with crushed
Two Workers Walking on Site in Alaska
Holding and showing rock that is in the hand. Two men in uniform are working together in the quarry
Detail of reinforcement cage in basement construction
Coal mining open pit with many large trucks for coal transporting in South Africa
In glasses, reading documents. Man in uniform is working in the quarry at daytime
Extraction of stone. Male worker next to stone quarry. Engineer at construction site
Quarry worker doing a quality check
Aerial view of southern mining factory, mine quarry in Ukraine
truck digging ground for construction excavator gravel sand trees blue sky
Excavator and gold bar on blue background. Business concept.
Chipmunk
A worker in a helmet stands on the background of an excavator in a quarry
Industrial building construction site bulldozer
excavator who digs the road construction dredge who works on a road repair site
Small scale inland dredging works in the Netherlands
Road construction in Himalayas
excavator digging a hole, breaking street asphalt, repairing damaged water supply pipe
A backhoe loader picks up rubble with a telescopic bucket to level the dirt road.
Worker in hardhat standing in stone quarry
Aerial view activity at a large construction site with earthmoving equipment, heavy machinery
Close-up smiling woman bulldozer operator in uniform resting
Heavy excavator on a quarry. Excavation machinery. Earthmover
A man holds an ancient coin in his hands, found on a field with a metal detector.
Stone quarry located on the bottom of a mountainside.
