XI ZHINONG / Yunnan snub-nosed monkey (Rhinopithecus bieti) sitting in tree, Baima Snow Mountain, Yunnan, China, November

XI ZHINONG / Young Yunnan snub-nosed monkeys (Rhinopithecus bieti) in tree, Mangkang, Tibet, China, May

XI ZHINONG / Phayre's leaf monkey (Trachypithecus phayrei), wild animal in tree, Endangered species, Gaoligong Mountains of Yunnan Province, China.

XI ZHINONG / Wild yak (Bos mutus) running, Kekexili, Qinghai, Tibetan plateau, China, December

XI ZHINONG / Tibetan antelope (Pantholops hodgsonii) herd in the early morning with a low moon, Kekexili, Qinghai, Tibetan plateau, China, January

XI ZHINONG / Grey wolf (Canis lupus) chasing a wounded tibetan wild ass (Equus kiang) Kekexili, Qinghai, China, December.

XI ZHINONG / Grey Wolves (Canis lupus) hunting a wounded Tibetan wild ass (Equus kiang) Kekexili, Qinghai, China, December.

XI ZHINONG / Wild yak (Bos mutus) herd walking across snowy grassland, Qinghai, Tibetan plateau, China, November

XI ZHINONG / Tibetan antelope (Pantholops hodgsonii) males on snowy ground, Kekexili, Qinghai, Tibetan Plateau, China, November

XI ZHINONG / Tibetan antelope (Pantholops hodgsonii) male, Kekexili, Qinghai, Tibetan Plateau, China, November

XI ZHINONG / Wild yak (Bos mutus) charging and kicking up dust, Kekexili, Qinghai, China, November.

XI ZHINONG / Tonkin snub-nosed monkey (Rhinopithecus avunculus) in tree, Vietnam. Critically endangered species.