This was a very good tour, particulary the canyons. We were in a small group of 11 people and we took a short drive out of Page before taking a left turn off road just pass Horseshoe Bend. After a dusty, bumpy 10-15 minute ride we arrived at one of the canyons (not Antelope) and then had a 5-10 minute walk to the entrance. The guide gave us some background on the slot canyon and some warnings on snakes, spiders etc, and took us through the canyon and out the other side, its not very long, (less than 1/4 mile) but totally spectacular! Because we were a small group it was easy to explore on our own and easy to take the pictures we wanted as well, it was seriously impressive! The guide left us on our own to explore and make our way back through the canyon in our own time, which was plenty, we will not forget this place in a hurry.
I was really looking forward to seeing Horseshoe Bend, but was left slightly disappointed by the experience, again we went on to private land and had a short drive and walk to to the viewpoints. My problem with it was it gave a slightly side on view rather than the full Horseshoe that you see in all the pictures, it was still a good experience but we paid $10 the following day at the tourist site to see the full on view.
Other than that this was a very good tour if slightly expensive.