Antelope Canyon is one of the most photographed places in the United States. In our opinion, it is a must see attraction. The slot canyon is near Page, Arizona and sits on Navajo land. Over several thousands of years, water and wind carved and sculpted the sandstone into the unique formations viewable today, experts say. Antelope Canyon is part of the Lake Powell Navajo Tribal Park. There are two canyons, the upper and the lower. The Navajo name for the lower canyon is Hasdeztwazi, which means spiral rock arches, experts say. Pronghorn Antelope roamed the area in the past, which is how the English name was chosen.