![](http://www.alamy.com/thumbs/6/A3CDE548-504E-4735-AD1E-E6CBFAB09EBF/ANY7GF.jpg)
Staff administers oxygen to passengers on the Qingzang/Qinghai-Xizang train, the world's highest railway, Tibet
Size: 5094px × 3389px
Location: Qingzang/Qinghai-Xizang train, the world's highest railway, Tibet
Photo credit: © Susanna Bennett / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: altitude, beijing, china, high, highest, lhasa, qinghai, qingzang, railroad, railway, sky, tangula, tangulla, tibet, train, transport, xizang