Henry Mountains
…clustered into two main groups, with Highway 276 dividing the two portions. The northern group is by far the higher and larger in area of the two with Mount Ellen (11,522 ft; 3,512 m), Mount Pennell (11,371 ft; 3,466 m), and Mount Hillers (10,723 ft; 3,268 m). The southern group is much lower in elevation. The…