This was a spectacular tour of both canyons, and we especially enjoyed Tilford's tour of the lower canyon. He was super nice and a whiz with an iPhone, offering to take numerous pics of groups and special places throughout. I learned several new camera tricks from him. My husband is a professional photographer and Tilford made sure to give him wide access to get shots without photo-bombers in them. Rob, the guide in the upper canyon, was good also. This is an expensive tour but you''ll come away with some of the most vivid memories of the Southwest ever, so I'd say it's worth every penny.