The rock art is located in a limestone cave on the southeastern side of the island, in the I'Chenchon Bird Sanctuary.
[2] It consists of a large panel, 185 feet (56 m) in length, of about 90 painted drawings, believed to be of late pre-contact origin.
The site is accessed via a trail cut by the Japanese during the South Seas Mandate period.
[3] The site was listed on the National Register of Historic Places in 1998.
[1] This article about a property in the Northern Mariana Islands on the National Register of Historic Places is a stub.