https://www.livescience.com/planet-earth/geology/yarlung-tsangpo-the-deepest-canyon-on-land-hides-a-tree-taller-than-asia-the-statue-of-liberty
The Yarlung Tsangpo Grand Canyon is Earth's largest terrestrial canyon, stretching 314 miles long and almost 20,000 feet from top to bottom at its deepest...
yarlung tsangpoon landdeepestcanyonhides