This is a NOT TO BE MISSED tour! Cheyenne, our guide, was extremely knowledgeable about the tour information which included an incredible amount of information on the San Andreas Fault, the Plates the fault sits on, the Indians who lived in the canyons/area, the geology/rock formations, flora and fauna and the oasis. She also provided interesting and informative information about the Palm Springs area history. We have already sent the information to our friends who will be here in March. This tour is well worth the money.