The islands came to worldwide prominence when Ko Phi Phi Le was used as a location for the 2000 British-American film "The Beach". This attracted criticism, with claims that the film company had damaged the island's environment - the producers supposedly bulldozed beach areas and planted palm trees to make it better resemble descriptions in the book, an accusation the film's makers contest. An increase in tourism was attributed to the film's release, which resulted in increased environmental degradation. Phi Phi Le is home to the "Viking Cave", where there is a thriving industry harvesting edible bird's nests.