exit78: Garvan Woodland Gardens, Hot Springs, Arkansas, April 13, 2010
exit78: HTRE-2 experimental reactor for aircraft nuclear propulsion
exit78: Heat Transfer Reactor No.1 at EBR-1 In Idaho, July 24, 2010
exit78: Grand Prismatic Spring, Yellowstone National Park (a UNESCO World Heritage Site), Wyoming, August 8, 2010
exit78: Mammoth Hot Springs, Yellowstone National Park (a UNESCO World Heritage Site), Wyoming, August 10, 2010
exit78: Snow over Illinois Bayou arm of Lake Dardanelle, west-central Arkansas, February 4, 2011 (Pentax K-r )
exit78: Plano, Texas, 3/11/2011 - evening
exit78: Dallas Arboretum and Botanical Gardens, Texas, March 13, 2011
exit78: Dallas Arboretum and Botanical Gardens, Texas, March 13, 2011
exit78: Dallas Arboretum and Botanical Gardens, Texas, March 13, 2011
exit78: Dallas Arboretum and Botanical Gardens, Texas, March 13, 2011
exit78: Dallas Arboretum and Botanical Gardens, Texas, March 13, 2011
exit78: Dallas Arboretum and Botanical Gardens, Texas, March 13, 2011
exit78: Outside Fort Gaines from Dauphin Island, July 3, 2011
exit78: Hornbeck Homestead, Florissant Fossil Bed National Monument, Colorado, September 9, 2011
exit78: Hornbeck Homestead, Florissant Fossil Bed National Monument, Colorado, September 9, 2011
exit78: Cripple Creek, Colorado, September 9, 2011
exit78: Rainbow after thunderstorm, next to KOA, Grand Junction, Colorado, September 17, 2011
exit78: Landscape Arch trail
exit78: Balanced Rock trail, Arches National Park, 9/22/2011
exit78: Newspaper Rock, Road into Needles District, Canyonlands National Park, September 26, 2011
exit78: Park Avenue, Arches National Park, September 27, 2011
exit78: Devils Garden Campground, Arches National Park, September 27, 2011
exit78: Petrified Forest National Park, Arizona, October 9, 2011
exit78: Spiky vegetation (narrow leaf yucca) in the desert of Petrified Forest National Park, Arizona, October 9, 2011 (Pentax K-r)
exit78: Aldo Leopold Vista Picnic Area, Along US 180 in Western New Mexico, October 10, 2011
exit78: Aldo Leopold Vista Picnic Area, Along US 180 in Western New Mexico, October 10, 2011
exit78: Gila Cliff Dwellings National Monument, New Mexico, October 11, 2011
exit78: City of Rocks State Park, New Mexico, October 12, 2011 (Pentax K-r)
exit78: City of Rocks State Park, New Mexico, October 12, 2011 (Pentax K-r)