In this Thursday, May 12, 2016 photo, coal miner Scott Tiller prepares to head into an underground mine less than 40-inches high at dusk in Welch, W.Va. “I don't think we're the cause of any climate change”, said Tiller. “Maybe somewhat but look at all these millions of automobiles running around putting out carbon, nobody's trying to stop them”. (Photo by David Goldman/AP Photo)
