World's highest highway tunnel opens to traffic in China's Tibet - Xinhua | English.news.cn - Xinhua

World's highest highway tunnel opens to traffic in China's Tibet - Xinhua | English.news.cn  Xinhua

Aerial photo taken on April 26, 2019 shows a car running into the Mila Mountain Tunnel, a part of the high-grade highway linking Lhasa with Nyingchi in ...

http://bit.ly/2UWM9Qm