An aerial drone photo taken on April 19, 2025 shows the Jade Lake in Mangya, Haixi Mongolian and Tibetan Autonomous Prefecture of northwest China's Qinghai Province. Because of the difference in ...

An aerial drone photo taken on April 19, 2025 shows the Jade Lake in Mangya, Haixi Mongolian and Tibetan Autonomous ...

This story appears in the August 2015 issue of National Geographic magazine. On a hot spring morning, Galte Nyemeto stood by the shore of Lake Turkana scanning for crocodiles. The water was ...