Archaeologists ponder "Secrets of Shangri-La"

Archaeologists believe they have found Shangra-La in the form of Himalayan caves holding wall paintings, illuminations and 15th century religious texts. (photos)

In two expeditions, closely regulated by the Nepalese government. experts were able to investigate the caves and their treasures. Their efforts were chronicled in the television specials Lost Cave Temples of the Himalayas and Secrets of Shangri-La.