A model poses on a catwalk

•  in the desert of Singing Sand Dunes on the outskirts of Dunhuang 
• in Gansu Province. She walks for French fashion designer Pierre Cardin, on October 20, 2007.
•  The oasis of Crescent Moon Spring in the Gobi Desert is now a tourist destination, but was 
• once an important stopping place for Silk Road travelers