Gypsum Sand Dunes, White Sands NP, NM

Sign in to add this photo to your favorites and desktop wallpaper rotation.

The Gypsum Sand Dunes are a unique natural feature located in White Sands National Park, formerly known as White Sands National Monument, in southern New Mexico. This stunning landscape covers approximately 275 square miles, making it the largest gypsum dune field in the world. The dunes are composed of gypsum crystals, which give them their distinctive white color. Unlike typical sand dunes made of quartz, gypsum does not absorb heat from the sun, allowing the sand to remain cool to the touch even on hot days. The formation of these dunes began millions of years ago when the area was covered by a shallow sea. As the sea evaporated, it left behind layers of gypsum. Over time, wind and water erosion broke down the gypsum into fine sand particles, which were then shaped into dunes by the prevailing winds. White Sands National Park offers a variety of recreational activities for visitors, including hiking, sledding down the dunes, and guided tours. The park is also home to a diverse range of wildlife adapted to the unique desert environment, such as the bleached earless lizard and the kit fox. The park's landscape provides a stunning backdrop for photography, especially during sunrise and sunset when the dunes take on a range of colors. In addition to its natural beauty, White Sands has a rich cultural history, with evidence of human habitation dating back thousands of years. The area has been used by various indigenous peoples, Spanish explorers, and American settlers over the centuries. Overall, the Gypsum Sand Dunes at White Sands National Park offer a one-of-a-kind experience for visitors, showcasing the beauty and diversity of the natural world.