Mule Train, Grand Canyon Ash Meadows Ash Meadows El Capitan El Capitan Sticky Sky Pilot Fringed Bluebells Moutain Reflections Morning in the Rockies Backlit Ocotillo Organ Pipe Cactus Cholla and Nest Cactus Wren Sticky Goldenrod Orange Sneezeweed White Sands, New Mexico White Sands Sunset Indian Petroglyphs Indian Pictographs, Saguaro National Park Grand Canyon Morning Grand Canyon Morning Cathedral Lake Wildflowers at Cathedral Lake Mule Train, Grand Canyon Rose Paintbrush Northern Yellow Paintbrush The Trail to Electric Pass Looking Back Mountain Sunrise Mountain Sunrise Mountain Morning After the Rain Colorado Blue Columbine Colorado Blue Columbine Nevada Nevada South Kaibab Trail Great Mohave Wall Baker's Phacelia Wild Candytuft Cathedral Lake and Cathedral Peak Camp at Cathedral Lake Gunnison's Mariposa Lily Gunnison's Mariposa Lily Gunnison's Mariposa Lily