Wild donkeys rest near a lake on the grasslands in Hoh Xil, in the northwestern part of the Tibetan plateau, May 14, 2011. Hoh Xil is known for its harsh climate and is home to many wild animals. Animals like the wild yak, wild donkey, white-lip deer, brown bear and the endangered Tibetan antelope or Chiru are under state protection. Picture taken May 14, 2011. REUTERS/Rooney Chen (CHINA - Tags: ANIMALS TRAVEL ENVIRONMENT)