POST RM 2 Coordinates: N 32.177333° W 110.730083° Location: Arizona Pima County Tanque Verde Peak Quad Elevation: Unknown Type: Reference Mark Disk Setting: Square Concrete Monument Year Established: 1936 Established By: NGS Status: Recovered Condition: Good as of May 30, 2011 View larger map View Google map For more information, see: POST NGS Reference Mark Disk POST RM 2Eyelevel view of the reference mark disk in concrete post.The nearly hidden RM, with the prominent saguaro in the background as a point of reference.The mark was difficult to find in this jumble of cactus and palo verde. For more information, see: POST