An incredible, must see slot canyon...that does bring quite a crowd. Fortunately the Navajo guides do a reasonable job of keeping people out of the pictures, so you can capture the natural beauty of the canyon. Coming during summer allows the rays of light to shine down to the floor, which make spectacular beam highlights. Hundreds of people move through this canyon. Photo tours typically consist of 12 people, which can make it a bit difficult and tight for everyone, but they rotate everyone through the best angles when possible. $50 is pricey for the tour, but no one is complaining about the shots they are getting.