White Sands

A thirty second exposure taken at night on the gypsum dunes at White Sands National Monument located at the northern end of the Chihuahuan Desert’s Tularosa Basin in N.M., on April 24, 2015. The gypsum dune field is the largest in the world, encompassing a 275 square mile area and it attracts over 500,000 visitors a year. (Photo by: Alex Milan Tracy/Sipa USA)