The world's second-largest diamond has been unearthed in a Botswana mine. The diamond is the largest discovered since the Cullinan Diamond was unearthed in South Africa in 1905. #dimond #botswana #skynews | Sky News

The Black Thunder Mine In Wyoming #blackthundermine #mining #wyoming #usa #coal #bigmachine #coalmine | Heavy Steel Marvels

585K views · 13K reactions | The evolution of a mine boss  Parker grew up on his grandfather's Alaskan gold mine. Now, one of the biggest landowners in the Yukon, Parker embarks on an adventure into Brazil. #GoldRush: Parker's Trail new season Fri May 31 8p on Discovery | Gold Rush | Facebook