The guide was extremely knowledgable about the history, geology, culture and biology of the Grand Canyon. Furthermore, he knew the best spots to visit, and the best times so that we weren’t crowded by other tourists! Not only is this an excellent opportunity for learning about and photographs of the Grand Canyon, you get to visit the Navajo Reservation and learn about their history and culture. You will have the opportunity to eat Navajo foods (American foods are also provided) for lunch, completely covered by the tour! Finally, you will be able to browse a large selection of Native-American-Made goods. If you want a comprehensive tour this is the one!