Fall foliage lights up the lakeshore at Bosque del Apache National Wildlife Refuge in New Mexico. Along with changing leaves, late season sunflowers provide a colorful contrast to red-wing blackbirds that swoop and dart through grasses. The refuge protects a wide stretch of the Rio Grande river where sandhill cranes, geese and other waterfowl spend the winter each year. Photo by Robert Dunn. Posted on Tumblr by the US Department of the Interior, 10/7/16.