![Vue aérienne d'une mine de charbon à ciel ouvert à l'extérieur de Gillette, Wyoming, USA Photo Stock - Alamy Vue aérienne d'une mine de charbon à ciel ouvert à l'extérieur de Gillette, Wyoming, USA Photo Stock - Alamy](https://c8.alamy.com/compfr/ad38r8/vue-aerienne-d-une-mine-de-charbon-a-ciel-ouvert-a-l-exterieur-de-gillette-wyoming-usa-ad38r8.jpg)
Vue aérienne d'une mine de charbon à ciel ouvert à l'extérieur de Gillette, Wyoming, USA Photo Stock - Alamy
![Massive machinery at work in the open-pit Wyodak coal mine in the coal-rich Powder River Basin outside Gillette, Wyoming | Library of Congress Massive machinery at work in the open-pit Wyodak coal mine in the coal-rich Powder River Basin outside Gillette, Wyoming | Library of Congress](http://tile.loc.gov/image-services/iiif/service:pnp:highsm:34100:34169/full/pct:25/0/default.jpg)
Massive machinery at work in the open-pit Wyodak coal mine in the coal-rich Powder River Basin outside Gillette, Wyoming | Library of Congress
![File:THE WYODAK COAL MINE NEAR GILLETTE, WYOMING. LONG-RANGE PLANS CALL FOR MASSIVE STRIP-MINING OF THE POWDER RIVER... - NARA - 549148.jpg - Wikimedia Commons File:THE WYODAK COAL MINE NEAR GILLETTE, WYOMING. LONG-RANGE PLANS CALL FOR MASSIVE STRIP-MINING OF THE POWDER RIVER... - NARA - 549148.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/d/d6/THE_WYODAK_COAL_MINE_NEAR_GILLETTE%2C_WYOMING._LONG-RANGE_PLANS_CALL_FOR_MASSIVE_STRIP-MINING_OF_THE_POWDER_RIVER..._-_NARA_-_549148.jpg)
File:THE WYODAK COAL MINE NEAR GILLETTE, WYOMING. LONG-RANGE PLANS CALL FOR MASSIVE STRIP-MINING OF THE POWDER RIVER... - NARA - 549148.jpg - Wikimedia Commons
![Massive machinery at work in the open-pit Wyodak coal mine in the coal-rich Powder River Basin outside Gillette, Wyoming | Library of Congress Massive machinery at work in the open-pit Wyodak coal mine in the coal-rich Powder River Basin outside Gillette, Wyoming | Library of Congress](http://tile.loc.gov/image-services/iiif/service:pnp:highsm:34100:34168/full/pct:25/0/default.jpg)
Massive machinery at work in the open-pit Wyodak coal mine in the coal-rich Powder River Basin outside Gillette, Wyoming | Library of Congress
![File:Postcard - Wyodak Coal Mine, Gillette, Wyoming "Largest Open Strip Mine in the World" (front).jpg - Wikipedia File:Postcard - Wyodak Coal Mine, Gillette, Wyoming "Largest Open Strip Mine in the World" (front).jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/d/dc/Postcard_-_Wyodak_Coal_Mine%2C_Gillette%2C_Wyoming_%22Largest_Open_Strip_Mine_in_the_World%22_%28front%29.jpg)
File:Postcard - Wyodak Coal Mine, Gillette, Wyoming "Largest Open Strip Mine in the World" (front).jpg - Wikipedia
![Gillette, Wyoming - An aerial view of a surface coal mine in Wyoming's Powder River Basin The..., Stock Photo, Picture And Rights Managed Image. Pic. X2J-1669969 | agefotostock Gillette, Wyoming - An aerial view of a surface coal mine in Wyoming's Powder River Basin The..., Stock Photo, Picture And Rights Managed Image. Pic. X2J-1669969 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/0342a82856527cd058ed5dc523fa3138/x2j-1669969.jpg)
Gillette, Wyoming - An aerial view of a surface coal mine in Wyoming's Powder River Basin The..., Stock Photo, Picture And Rights Managed Image. Pic. X2J-1669969 | agefotostock
![Vue aérienne du siège de la mine de charbon Black Thunder près de Gillette, Wyoming, USA Photo Stock - Alamy Vue aérienne du siège de la mine de charbon Black Thunder près de Gillette, Wyoming, USA Photo Stock - Alamy](https://c8.alamy.com/compfr/ad38ra/vue-aerienne-du-siege-de-la-mine-de-charbon-black-thunder-pres-de-gillette-wyoming-usa-ad38ra.jpg)
Vue aérienne du siège de la mine de charbon Black Thunder près de Gillette, Wyoming, USA Photo Stock - Alamy
![View of Eagle Butte Coal Mine in Gillette, Wyoming, August 20, 2008 | State Historical Society of Iowa View of Eagle Butte Coal Mine in Gillette, Wyoming, August 20, 2008 | State Historical Society of Iowa](https://history.iowa.gov/sites/default/files/primary-sources/images/history-education-pss-land-eaglebutte-source.jpg)