We took two of their tours in two days. The Rim Tour is on the most bumpy, rugged terraine possible. Be sure to wear seat belts and hang on, kids will love this. The ride is rough, but the view are spectacu laar! The majority of the people here will not experience what you will with this tour. Kevin, our guide is a seasoned tour guijde. He took it slow, which was still a very rough ride. He filled in the history, botony and geology to make it interesting. The vortex tour was interesting. We did not go to the common vortexes, filled with people. We went to those off the beaten paths? He even played a native American flute on each ride. So peaceful and inspiring. This company is locally owned and run, giving back to the community. You area not on a scripted tour, on a schedule.