An unnamed arch in Cozumel, Mexico
Photo by Jay Wilbur
Example Sea Natural ArchNABSQNO 16Q-507410-2246540. This unnamed sea natural arch has eroded through an ancient coral reef (limestone). It is located at Playa Mirador on the southeast coast of Cozumel, Mexico. The arch is one of two similar sea natural arches at this popular beach. The people in the photo are standing on top of the other arch (NABSQNO 16Q-507450-2246585). Both arches have spans of about 20 feet. Other sea natural arches are found along this stretch of coast.
Other Sea Natural Arch examples: