Alamogordo, UNITED STATES
Woman carries a sled used for sledding the white sand dunes of White Sands National Monument park area...
A woman carries a sled used for sledding the white sand dunes of White Sands National Monument park area near Alamogordo, New Mexico October 6, 2015. The park is comprised of white sand dunes composed of gypsum crystals. It is the largest gypsum dune field in the world. REUTERS/Shannon Stapleton TPX IMAGES OF THE DAY