Take a Virtual Tour of Black Thunder Coal Mine
153.9 هزار بار بازدید -
14 سال پیش
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Take a virtual tour of
Take a virtual tour of Black Thunder Mine, the largest single surface coal-mining complex in the world. Located in northeastern Wyoming, the mine's 1,600 highly skilled employees are proud to provide 12% of America's affordable coal supply each year while also operating safely, protecting the environment and enhancing local communities.
14 سال پیش
در تاریخ 1389/11/25 منتشر شده
است.
153,981
بـار بازدید شده