All over the world but almost none as deeply personal and involving as Ron, or Ronald was. A Native American, Hopi, he was able to speak to us about the land, the history, and the people(s) of the area in a way few people could, to have made the information so personal and yet so immediate it was a revelation. Of course I was stunned and overwhelmed by the beauty of the Canyon itself, but without question it was Ron who made this wonderful, day-long tour come alive. I should have tipped more!