An unnamed cave natural arch in Apache County, Arizona
Photo by Jay Wilbur
NABSQNO 12S-596180-4086020. This unnamed cave natural arch has eroded from DeChelly sandstone. It is located in a remote area of the Navajo Nation east of Monument Valley, in Apache County, Arizona. Access to the arch requires the services of a guide. This arch has frequently been refered to as "Cyclops Arch." However, that name has no acceptance locally. Vreeland listed this arch as number 23-18 in his catalog. It has a span of about 15 feet.