Barchan dune, 275 square miles of gypsum sand, White Sands National Monument, New Mexico, United States of America (U.S.A.), North America

Woman jumping on Gypsum Sand Dune, White Sands, New Mexico, United States of America, North America

Woman jumping on the Gypsum Sand Dune, White Sands, New Mexico, United States of America, North America

Woman walking across Gypsum Sand Dune, White Sands, New Mexico, United States of America, North America

White Sands National Monument, world's largest gypsum dunefield, New Mexico, United States of America, North America

White Sands National Monument, world's largest gypsum dunefield, New Mexico, United States of America, North America

White Sands National Monument, world's largest gypsum dunefield, New Mexico, United States of America, North America

Dunes, light and shadow, gypsum dune field, White Sands National Monument, New Mexico, USA

Gypsum in sanddunes, Erg Murzuk, libyan desert, Libya, Sahara, North Africa

Soaptree, Yucca in dunes, Yucca elata, gypsum dune field, White Sands National Monument, New Mexico, USA

Gypsum in sanddunes, Erg Murzuk, libyan desert, Libya, Sahara, North Africa

Gypsum in sanddunes, Erg Murzuk, libyan desert, Libya, Sahara, North Africa

Gypsum in sanddunes, Erg Murzuk, libyan desert, Libya, Sahara, North Africa

Yucca in dunes, White Sands National Monument, Chihuahua desert, New Mexico, USA, America

Soaptree at sunset, Yucca elata, gypsum dune field, White Sands National Monument, New Mexico, USA

Soaptree, Yucca in dunes, Yucca elata, gypsum dune field, White Sands National Monument, New Mexico, USA

Footprints in the gypsum of White Sands National Monument, New Mexico, USA, America

Footprints in the gypsum dunes of White Sands National Monument, New Mexico, USA, America