The Antelope (Lower) Canyon, located in the northernmost part of Arizona, about 30 kilometers from the town of Page, is a dependency of Navajo, the largest tribe of North American Indians. It used to be the habitat of wild antelopes, named for the wild antelopes that often haunt the valleys. Like other narrow canyons, antelope canyons are soft sandstones formed by millions of years of erosion. The main erosion is storm flood erosion, followed by wind erosion. In the monsoon season, torrential floods often flow into the canyon. Because of the sudden increase of rainfall, the torrential floods flow very fast. In addition, the narrow channel reduces the river channel, so the vertical erosion is relatively larger, forming the corridor at the bottom of the gazelle canyon, as well as the hard, smooth and flowing edge of the canyon wall. When the weather is clear, the gorgeous colors can be seen in the canyon, such as fantasy, amazing. The whole Antelope Valley is divided into two scenic spots, the upper and the lower, with similar scenery. The first and last pictures are the entrance and exit of Antelope Valley.