Tourists explore a slot canyon in Upper Antelope Canyon, Navajo Land, Arizona, United States of America, North America

photography vertical color image travel destinations travel monument valley national park arizona usa north america antelope canyon upper antelope canyon sandstone outdoors day landscape three people people men adult women tourist rock formation tourism canyon staircase walking exploration travel destination tourist destination tourist destinations 3 people staircases step steps stairs rock rocks rock formations outdoor outside man male males adults person daytime