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.
NORTHEAST REGION. Cowboy Country. Northeast New Mexico is where the plains meet the mountains.. Visit CapulÃ­n Volcano National Monument, an extinct volcanic cone (inactive now for 10,000 years) and you can say you saw the plains of Colorado, Oklahoma, and Texas.