An unnamed alcove natural arch in San Juan County, New Mexico
Photo by Jay Wilbur
NABSQNO 13S-245195-4091665. This unnamed alcove natural arch has eroded through San Jose sandstone. It is located on BLM land about 2 miles east of Cedar Hill, San Juan County, New Mexico. The land is leased for natural gas production and several wells are nearby. Vreeland included this arch in his catalog as number 17-13. It has a span of about 20 feet.