|Wednesday, Nov 7, 2012 - 7:00 AM
"Palms in the Desert"
Palm trees have long been a symbol of the desert and, more importantly, a sign of water to a weary desert traveler. In this episode, ecologist Jim Cornett joins host David Yetman for a look around California's Coachella Valley, the lowest and hottest inhabited place in the Northern Hemisphere. After a walk around Palm Springs to examine the area's most famous residents, Yetman heads for the largest undisturbed palm oasis on Earth, Palm Canyon. D