10 Geological Wonders you don't know A red-rock stunner on the border of Arizona and Utah, The Wave is made of sand dunes that have turned to rock. This little-known formation is accessible only on foot via a three-mile hike and highly regulated.
Yak near Yamdrok lake, Tibet. In Tibet, yaks are decorated and honored by the families they are part of. Yaks are found in the Himalayas, the Tibetan Plateau, and as far north as Mongolia and Russia. They are an integral part of Tibetan life.