Highway through world's deepest canyon completed in Tibet
LHASA, May 16 (Xinhua) -- Construction of a highway passing through the Yarlung Zangbo Grand Canyon, known as the world deepest canyon with a maximum depth of 6
China Huaneng Group Co Ltd Yarlung Zangbo Grand Canyon Tibet Autonomous Pad Township Baibung Township Medog County
Source: shanghaisun.com