The Bactrian camel (Camelus bactrianus) is a large even-toed ungulate native to the steppes of central Asia. It is presently restricted in the wild to remote regions of the Gobi and Taklimakan Deserts of Mongolia and Xinjiang, China. The Bactrian camel has two humps on its back, in contrast to the single-humped Dromedary camel. The Bezeklik Thousand Buddha Caves (Bozikeli Qian Fo Dong) are complex of Buddhist cave grottos dating from the 5th to the 9th centuries. There are 77 rock-cut caves at the site. Some ceilings are painted with a large Buddha surrounded by other figures, including Indians, Persians and Europeans. The quality of the murals vary with some being artistically naive while others are masterpieces of religious art.