The tsenkher caves
They house noteworthy examples of wall art of the Stone Age in Mongolia. The rock paintings date back from Upper Palaeolithic (20000 – 15000 before J.C.). Some animals are painted, such as bulls, ibex, mouflons, gazelles, camels, elephants, ostriches, or snakes, but also some trees. They're painted in red. These rock paintings are protected by the State since 1971, and .