Coal plant on tribal land to close after powering US West

This Aug. 20 image shows the coal stockpile at the Navajo Generating Station near Page, Ariz. (AP Photo/Susan Montoya Bryan)

ALONG THE BLACK MESA AND LAKE POWELL RAILROAD, Ariz. — Ron Little nestles into a familiar seat aboard a train locomotive and slides the window open, leaning out to get a better view of dozens of rail cars that stretch for a mile behind and the landscape he knows so well.