An unnamed arch in Cibola County, New Mexico
Photo by Jay Wilbur
NABSQNO 13S-241658-3872677. This unnamed arch is a fin natural arch eroded through Zuni sandstone. It is located in the El Malpais National Monument, Cibola County, New Mexico. There are no trails to this arch so access requires a cross-country hike from Sandstone Bluff Road off of highway 117. The arch has a span of 18 feet.