We had a great tour at the Grand Canyons south rim today. Our guide was Keaton. He told us a lot about the formation of the canyon, its plants and animals as well as the navajos.. we even got some original-navajo-made food. Our group was made up of very friendly people from all over the US. As we talked to each other during the lunchbreak, we got to know about the other countries and their habitats. As this was one of our last stops on our roadtrip through the westcoast and we ran out of cash, we were not able to show our enthusiasm by tipping keaton. So, if you decide to do this very informative tour, check out before, you have some dollars with you. Keaton and this tour is worth it. Thanks for having a great, very informative day at the Canyon.