Ask for Mark! Such a great guy and the most amazing tour guide. My wife and I scheduled the 11 hour tour to see the Grand Canyon, starting from Sedona. We expected to be exhausted halfway through the trip, but by the end of the day we wanted to go again. He had such a vast knowledge of the surrounding areas and the history of the different locations/landmarks throughout the plateau. He kept us well fed and hydrated, and always stopped whenever he thought we could snap a few good pictures (great camera man btw!). He also stopped once every hour or so for everyone to take a restroom break or stretch their legs, so we didn't have to worry about being inconvenient.
For anyone who wants to take this tour without the hassle of trying to snap the perfect pictures with hundreds of other tourists around you, I would suggest booking a tour in the winter like we did. We took our anniversary trip here in the beginning of December. There was only maybe a bus or two, with several other small groups at the same spots at the Grand Canyon as us. However, the other locations we went to didn't seem to have any other tourists at all, so we were able to enjoy the serenity of the snow capped mountains and the massive valley in the painted desert. We also weren't worried about sweating while we walked around. We were able to stay cozy in our big jackets and enjoy the wind on our faces as we watched the clouds move over the terrain. It also gave us the chance to see all the different animal tracks in the snow, and one raven who was playfully rolling around in it at the edge of a cliff.
10/10 recommend this trip to anyone who staying in the area and wants a full Grand Canyon/Colorado Plateau experience.