Donnie Coleman, chief safety director and a coal miner of nearly 40 years, crawls into a buggy that transports miners while laying down through a coal mine roughly 40-inches-high, Tuesday, Oct. 6, 2015, in Welch, W.Va. The seams of coal in the mine are so thin workers can barely squeeze down them. They enter on carts nearly flat on their backs, the roof of the mine coursing by just a few inches in front of their faces. They don’t stand up all day. (AP Photo/David Goldman)