Stock photography, photos: Rock formation, Canyon de Chelly Stock photos of Eroded Red sandstone formation in Canyon de Chelly, Arizona. Photograph: © Dick J.C. Klees Click for a larger image and more information Keywords associated with this stock photo: Canyon, Canyon de Chelly, Arizona, Monument, wall, vertical, spring, impressive, giant, USA, U.S.A., American, tourism, geology, geography, geological, geographical, Sandstone, Red sandstone, red, west, western, eroded, erosion,