PAONIA — To see the worst of the coal slump in Colorado, look no further than the state's North Fork Valley. Since 2013, two out of three mines have closed around Paonia. The region has seen a large exodus of miners and their families as the number of mine-related jobs dropped from 950 in January 2010 to just 220 in January 2017. Workers at the last mine standing in the region, West Elk, met President Donald Trump's executive order with cautious optimism.