Butterfly Pea Snakefruit Durian South China Sea South China Sea Sunrise Artscience Building Merlion, Singapore Big Red at Sunset Big Red at Sunset Colorado Blue Columbine Colorado Blue Columbine Home School Doon, Iowa Wallula Gap Twin Sisters California Tortoiseshell Praying Mantis Snowmass Lake Snowmass Lake Aster Northern Yellow Paintbrush View from Steptoe Butte Resurrection River Valley Resurrection River Valley Mather Point Sunrisee Maricopa Point Matanuska River and Chugach Mountains Glenn Highway Narcissus-flowered Anemone Arctic Bell Heather Powell Point, Grand Canyon Powell Point Mountain Mahogany Whittier Harbor Gull over Whittier Harbor Oak Mistletoe Oak Mistletoe Elephant's Head Lousewort Elephant's-head Lousewort Polychrome Pass Polychrome Pass Guadalupe Mountains McKittrick Canyon McKittrick Canyon