Photo taken by infrared camera on Dec. 3, 2017 shows a snow leopard in the Nujiang River valley in Changdu, southwest China's Tibet Autonomous Region. Images of snow leopards were caught for the first time in eastern parts of southwest China's Tibet Autonomous Region.
Photo taken by infrared camera on Nov. 28, 2017 shows a snow leopard in the Nujiang River valley in Changdu, southwest China's Tibet Autonomous Region.