My children, ages 13 and 14, just returned from a wonderful tour of the Grand Canyon with Vegas Desert Tours. Our guide, Peter Seagrave, made this such a special day for my son's 13th birthday. He is incredibly knowledgeable. I have made this tour a few times on my own, but I learned so much more with Peter sharing so many interesting facts about Vegas, the canyon, the Joshua Tree forest, and Hoover dam. It was so nice not to have to drive and try to navigate this ourselves. Siri can do a lot, but she's no Peter. He is a human encyclopedia. Thanks for a wonderful, memorable day. We'll be requesting a tour with you next time we are in Vegas.