1348-4580 - Desert Erg Iguidi, Algeria, True Colour Satellite Image. True colour satellite image of Erg Iguidi, a sand desert between Algeria and Mauritania. The 250m wide dunes lay in the South on a sand plain, and in the North on a blakek sandstone area. The light blue areas are calcareous and salt crusts left out from the evaporation of the oueds' water. Image taken on 29 March 1987 using LANDSAT data.
1348-4572 - Lake Yamma, Queensland, Australia, True Colour Satellite Image. The Lake Yamma is a salted lake located in a semi-arid area. The lake evaporates totally during the dry season. During austral winter, the ochre soil of the desert is covered by rivers filled with sand, clay and salt that render that blue colour. Image taken on 18 July 1990 using LANDSAT data.
1113-106876 - Silhouette of people on sand dune outside Arabian Nights Village desert resort at sunset, Arabian Nights Village, Razeen Area of Al Khatim, Abu Dhabi, United Arab Emirates, Emirates, Middle East
1113-106973 - Aerial view of a four-wheel drive vehicle in dunes during a "dune bashing" excursion in the desert, Arabian Nights Village, Razeen Area of Al Khatim, Abu Dhabi, United Arab Emirates, Middle East
794-520 - El Tatio Geysers, 4300m above sea level, El Tatio is the world's highest geyser field, the area is ringed by volcanoes and fed by 64 geysers, Atacama Desert, Norte Grande, Chile, South America
1311-171 - Grand Canyon from the Desert View Trail a mile east of the historic Watch Tower with a lightning storm rolling into the area, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America