USA, Texas, aerial view of sand mine near San Antonio
Male and female quarry workers discussing on site
Dump truck at quarry
Worker standing at quarry, using clipboard
Workers having a meeting at quarry office
Female quarry worker checking files in office
Germany, North Rhine-Westphalia, Juechen, Garzweiler surface mine
Digger working at quarry
Male and female quarry staff having a meeting in site office
Worker handing over documents to colleague sitting in car
Germany, Garzweiler surface mine, layers and giant excavator
USA, Arizona, Aerial view of a working Gold Mine south of Tucson
Quarry workers checking site plan
Male and female quarry staff having a meeting in site office
Quarry workers checking site plan
Colleague workers at quarry sitting on machine, taking a break
Female worker sitting in site office of quarry
Copper in a scrap metal recycling plant
Clamshell grabbing scrap in a scrap metal recycling plant
Male and female quarry workers discussing on site
Quarry worker on site talking on the phone
Portrait of two quarry workers
Male and female quarry workers discussing on site
Female quarry worker checking files in office
Dump truck at quarry
Female worker sitting in site office of quarry
Germany, North Rhine-Westphalia, Juechen, Garzweiler surface mine, Stacker at sunset
Two quarry workers looking over quarry
Worker standing at quarry, using clipboard
Germany, Garzweiler surface mine, giant bucket-wheel excavator
