It's an adventurous overland travel along G318 Highway and the ancient tea-horse-road on “the roof of the world” from Chengdu, Sichuan to Lhasa, Tibet. We drive through the Hengduanshan Mountain Range, overcome several high mountain passes and the famous 72-turn of Yela Shan, cross the Three Parallel Rivers Regions, which is consisted of Jinsha Jiang River, Nu Jiang River and Lancang Jiang River (Mekong).
https://www.tibet-tours.com/577-Overland-Tour-Sichuan-Tibet-on-G318-Highway.html
Photo by Liu Bin, China Greatway Tour