![](http://www.alamy.com/thumbs/6/6AE02D14-2553-4715-9BCE-10EFF7C4188E/ANY6X0.jpg)
Passenger breathes oxygen, Qingzang/Qinghai-Xizang train, the world's highest railway, Tibet
Size: 4001px × 6014px
Location: Qingzang/Qinghai-Xizang train, the world's highest railway, Tibet
Photo credit: © Susanna Bennett / Alamy / Afripics
License: Licensed
Model Released: Yes
Keywords: altitude, beijing, china, high, highest, lhasa, qinghai, qingzang, railroad, railway, sky, tangula, tangulla, tibet, train, transport, xizang