Zion National Park - 1986 Zion National Park - 1986 Pine Creek Canyon Overlook - 1986 Pine Creek Canyon Overlook - 1986 Zion NP - Canyon Overlook Trail - 1986 Zion NP - Canyon Overlook Trail - 1986 Zion NP - The Great Arch - 1986 Zion NP - 1986 Zion NP - 1986 Zion NP - 1986 Zion NP - Angel's Landing - 1986 The Great White Throne - 1986 Zion NP - Red Asphalt - 1986 Zion NP - Sandstone Wonders - 1986 Checkerboard Mesa - 1986 Est Fork Virgin River - 1986 Bryce Canyon - 1986 - HFF! Red Canyon - Hoodoos - 1986 Red Canyon - 1986 Red Canyon - 1986 Red Canyon - Hoodoos - 1986 Red Canyon Arch - 1986 Sunset Point - 1986 Eagle Crags West - Utah - 1986 Hoover Dam - Power House - 1986 - HFF! Hoover Dam - Power House - 1986 Intake Towers - 1986 Arizona Spillway - 1986 Arizona Spillway - 1986 Hoover Dam - 1986 Hoover Dam - Power Station - 1986 Hoover Dam - Power Stations - 1986 Hoover Dam - 1986 Hoover Dam - 1986 Hoover Dam - 1986 desert - 1986 Death Valley - Badwater - 1986 Death Valley - Devil's Golf Course - 1986 Death Valley - Zabriskie Point - 1986 Death Valley - Zabriskie Point - 1986 Death Valley - Zabriskie Point - 1986 Death Valley - Zabriskie Point - 1986 Rhyolite Ghost Town - 1986 Death Valley - 1986 Owens Lake and Sierra Nevada - 1986