U.S. Department of the Interior. The Department of the Interior manages public lands and minerals, national parks, and wildlife refuges and upholds Federal trust responsibilities to Indian tribes and Native Alaskans. Additionally, Interior is responsible for endangered species conservation and other environmental conservation efforts.
Acquired November 13, 2002, this false-color image shows part of the Ouachita Mountains in southeastern Oklahoma. Acquired November 13, 2002, this false-color image shows part of the Ouachita Mountains in southeastern Oklahoma.
Updated February 19, 2017. 1  Peak: Black Mesa. 2  Elevation: 4,973 feet (1,516 meters) 3  Location: Western Oklahoma; 1,299 feet east of the New Mexico border. 4  Range: Mesa de Maya. 5  GPS Coordinates: 36.93185Â° N / 102.99737Â° W. 6  Difficulty: Class 1. Hiking on a good trail. 7  Trailhead Elevation: 4,319 feet. 8  Elevation Gain: 654 feet.