Richard McGuire: Carlsbad Caverns National Park, New Mexico
Richard McGuire: Cholla at sunset, Saguaro National Park, Arizona
Richard McGuire: Sunrise over the fog, near Mesa Arch, Canyonlands National Park, Utah
Richard McGuire: Skyline Arch, Arches National Park, Utah
Richard McGuire: Bryce Canyon, Utah, at sunset
Richard McGuire: Court of the Patriarchs, Zion National Park, Utah
Richard McGuire: Horse Shoe Bend, Arizona, in thick snowfall
Richard McGuire: Horse Shoe Bend, Arizona -- the obligatory shot
Richard McGuire: Saguaros and waxing moon, Saguaro National Park, Arizona
Richard McGuire: Saguaro National Park, near Tucson, Arizona
Richard McGuire: The Ruby Road, southern Arizona
Richard McGuire: Organ Pipe Cactus National Monument, Arizona
Richard McGuire: Upper Antelope Canyon, Page, Arizona
Richard McGuire: Monument Valley, Arizona, at sunset
Richard McGuire: Mesa Arch, rising morning winter fog, Canyonlands National Park, Utah
Richard McGuire: Winter in Canyonlands National Park, Utah
Richard McGuire: A late winter afternoon, Bryce Canyon National Park, Utah
Richard McGuire: The Wave, Coyote Buttes, Arizona
Richard McGuire: Gnarly trees, rocks and icicles, Chiricahua National Monument, Arizona
Richard McGuire: Organ Pipe Cactus National Monument, Arizona
Richard McGuire: Grand Canyon, Arizona, in winter
Richard McGuire: Upper Antelope Canyon, Arizona
Richard McGuire: Setting full moon, southern Utah
Richard McGuire: Monument Valley, Arizona, at sunset
Richard McGuire: Twilight, Arches National Park, Utah
Richard McGuire: Fresh snow, Chiricahua National Monument, Arizona
Richard McGuire: Rising full moon, Monument Valley, Arizona
Richard McGuire: Mesa Arch, sunrise in the fog, Canyonlands National Park, Utah
Richard McGuire: Morning in Zion National Park, Utah
Richard McGuire: The Wave, B&W