National Geographic - Chinas Frozen Desert
"Documentary"
A Chinese monk's description of oasis cities during a 7th Century pilgrimage would prove invaluable to another explorer more than 1000 years later. Sir Aurel Stein found cities buried in sand and a 1000 year-old Buddhist library in near-perfect condition.
Directors: James Barrat
Writers: James Barrat, Neil Barrett
IMDB: tt1020997