; (3) despite their relative accessibility, the Henry Mountain Range remains one of the wildest, least-known ranges in the United States; and (4) the Henry Mountain Range should be protected and managed to ensure the preservation of the range as a wilderness area. (b) Designation In accordance with the Wilderness Act ( 16 U.S.C. 1131 et seq. ), the following areas in the State are designated as wilderness areas and as components of the National Wilderness Preservation System: (1) Bull Mountain (approximately 16,000 acres). (2) Bullfrog Creek (approximately 42,000 acres). (3) Dogwater Creek (approximately 4,900 acres). (4) Fremont Gorge (approximately 22,000 acres). (5) Long Canyon (approximately 16,500 acres). (6) Mount Ellen-Blue Hills (approximately 14,750 acres). (7) Mount Hillers (approximately 20,250 acres). (8) Mount Pennell (approximately 155,500 acres). (9) Notom Bench (approximately 6,250 acres). (10) Ragged Mountain (approximately 29,250 acres). 105. Glen Canyon Wilderness Areas (a) Findings Congress finds that— (1) the side canyons of Glen Canyon, including the Dirty Devil River and the Red, White and Blue Canyons, contain some of the most remote and outstanding landscapes in southern Utah; (2) the Dirty Devil River, once the fortress hideout of outlaw Butch Cassidy’s Wild Bunch, has sculpted a maze of slickrock canyons through an imposing landscape of monoliths and inaccessible mesas; (3) the Red and Blue Canyons contain colorful Chinle/Moenkopi badlands found nowhere else in the region; (4) Dark Canyon, Fort Knocker, Tuwa Canyon, Upper Red Canyon, White Canyon, and a portion of Red Rock Plateau are located within the Bears Ears National Monument, as established in 2016