The sky is ablaze with color during sunset at Ninepipe National Wildlife Refuge in Montana | U.S. Department of the Interior

The sky is ablaze with color during sunset at Ninepipe National Wildlife Refuge in Montana. This wildlife refuge rests among the prairie potholes of the Mission Valley to serve primarily as a refuge and breeding ground for native birds. Photo by Dave Fitzpatrick, U.S. Fish and Wildlife Service, Mountain-Prairie Region.