Yukon - Charley Rivers National Preserve

Hunters distrusted the 1970s counts that said the Western Arctic Caribou Herd had crashed. A cooperative plan signed in 2003 uses ANILCA's provisions to bring hunters into management.

Mining camps in Yukon-Charley Rivers National Preserve look as if the miners walked away from their tools. A National Park Service history explains the steam boilers, dredges and tractors that remain.