Elephant shaped rock arch in Sahara desert, Tagant Region, Mauritania
Double rainbows following springtime rainstorm in desert,Tonto National Forest, Arizona, USA
Zhangye National Geopark located in Sunan and Linze, Gansu, China
Big balanced boulder below Vermilion Cliffs glows in morning light, Glen Canyon, Arizona, USA
Shiprock rock formation at sunrise, Navajo reservation in San Juan County, New Mexico, USA
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