No better way to see the Grand Canyon and Hoover Dam! Our tour guide Kevin was funny, polite, and didn't hit us with constant facts but rather random facts here and there while letting the rest of us to feel free to carry on our own conversations. We got anything and as much food as we wanted at McDonalds for breakfast. When it comes to the actual tour Kevin asked us constantly if we all wanted pictures and knew the best sites to go to for those pictures. The glass observatory deck is breathtaking but if you have a fear of heights may not be your thing. We had a lunch on picnic tables right by the edge of the Grand Canyon which was spectacular. The price of 175.00 a person originally seemed steep but with all the food, the knowledge of the tour, and the length of it being 12 hours - it was well worth it!