Bathing Beauty -- Gibbon Falls in Yellowstone National Park, Wyoming
Darin Volpe
Jackson Hole -- The Snake River at Schwabacher Landing in Grand Teton National Park, Wyoming
Darin Volpe
Around Bryce Canyon -- Hoodoo Formations in Bryce Canyon National Park, Utah
Darin Volpe
Hello Dally -- Male Dall Sheep in Denali Naitonal Park, Alaska
Darin Volpe
Sampling the Air -- Western Terrestrial Garter Snake in Kings Canyon National Park, California
Darin Volpe
Erosion -- Zabriskie Point in Death Valley National Park, California
Darin Volpe
Velvet -- Black-Tailed Deer in Lassen Volcanic National Park, California
Darin Volpe
A Little Gray Hare -- Snowshoe Hare in Denali National Park, Alaska
Darin Volpe
Frosted Gingerbread -- Snow-Covered Landscape in Bryce Canyon National Park, Utah
Darin Volpe
Forest of Stone -- Hoodoos in Bryce Amphitheater at Bryce Canyon National Park, California
Darin Volpe
Thirst -- Pinyon Tree in Bryce Canyon National Park, Utah
Darin Volpe
Painted Desert - Petrified Forest National Park
Darin Volpe
Calving - Hubbard Glacier, Wrangell-St. Elias National Park Alaska
Darin Volpe
The Devil's Postpile -- Basalt Formations at Devils Postpile National Monument, California
Darin Volpe
Pressure Waves -- Folded Metamorphic Rock in Kings Canyon National Park, California
Darin Volpe
Bottomless -- Abyss Pool in Yellowstone National Park, Wyoming
Darin Volpe
Sticking Your Neck Out -- Great Egret at Everglades National Park, Florida
Darin Volpe
Turbulence -- Roaring River Falls in Kings Canyon National Park, California
Darin Volpe
Teton Reflections -- Teton Range from Schwabacher Landing in Grand Teton National Park, Wyoming
Darin Volpe
Desert Vagrant -- Woman Walking on Badwater Basin in Death Valley National Park, California
Darin Volpe
Standing Watch -- Bird on Saguaro Cactus in Saguaro National Park, Arizona
Darin Volpe
Beaver Pond -- Teton Range from Schwabacher Landing Grand Teton National Park, Wyoming
Darin Volpe
Water Over Rock -- Gibbon Falls in Yellowstone National Park, Wyoming
Darin Volpe
Canyons Inside Canyons -- Islands in the Sky Region in Canyonlands National Park, Utah
Darin Volpe
Not So Black -- Black Pool in West Thumb Geyser Basin in Yellowstone National Park, Wyoming
Darin Volpe
Sunset at Geyser Hill -- Doublet Pool in Yellowstone National Park, Wyoming
Darin Volpe
Fins -- Rock Formations in Arches National Park, Utah
Darin Volpe
Get Off My Back -- Roosevelt Elk and Brown-Headed Cowbird in Redwood National Park, California
Darin Volpe
A Nearly Sunken Treasure -- Basalt Formation at Devils Postpile National Monument, California
Darin Volpe
The Dragon's Lair -- Skull Cave in Lava Beds National Monument, California
Darin Volpe
Stone Skyline -- Sandstone Rock Formations in Arches National Park, Utah
Darin Volpe
Between a Rock and a Hard Place -- Yosemite Valley in Yosemite National Park, California
Darin Volpe
Get It Off Me -- American Bison Wallowing in Yellowstone National Park, Wyoming
Darin Volpe
Hot Spring Hot Rod -- Cyanobacteria at Doublet Pool in Yellowstone National Park, Wyoming
Darin Volpe
American Icon -- American Bison in Yellowstone National Park, Wyoming
Darin Volpe
The Start of Something Big -- Lower Yellowstone Falls in Yellowstone National Park, Wyoming
Darin Volpe
Breath of the Devil -- Steam Vent at Bumpass Hell in Lassen Volcanic National Park, California
Darin Volpe
Watching the Watcher -- Roosevelt Elk in Redwood National Park, California
Darin Volpe
Golden One -- Horse Grazing in Mountain Landscape in Grand Teton National Park, Wyoming
Darin Volpe
Alkali Sacaton - White Sands National Monument
Darin Volpe
Why The Long Face? - Alaska Moose at Denali National Park
Darin Volpe
Water and Stone -- Margerie Glacier in Glacier Bay National Park, Alaska
Darin Volpe
The Dance - Channel Islands National Park
Darin Volpe
Jackson Lake -- Grand Teton National Park, Wyoming
Darin Volpe
Sleeping Giant -- Tourists at Excelsior Geyser Crater in Yellowstone National Park, Wyoming
Darin Volpe
Rolling on the River -- American Bison Wallowing in Yellowstone National Park, Wyoming
Darin Volpe
The Witch's Closet -- Witch's Broom Formation in Carlsbad Caverns National Park, New Mexico
Darin Volpe
Sunrise at Zabriskie Point -- Amargosa Mountains in Death Valley National Park, California
Darin Volpe
Grazing in the Grass -- American Bison in Yellowstone National Park, Wyoming
Darin Volpe
Leading the Pack at the Buffalo Races -- American Bison in Yellowstone National Park, Wyoming
Darin Volpe
Moonwalk -- Hikers on Inferno Cone in Craters of the Moon National Monument, Idaho
Darin Volpe
Painted by Time -- Painted Hills in John Day Fossil Beds National Monument, Oregon
Darin Volpe
White Sand, Gray Sky - White Sands National Monument
Darin Volpe
Good Morning Yellowstone -- Upper Geyser Basin in Yellowstone National Park, Wyoming
Darin Volpe
Terraformers' Descendants -- Cyanobacteria at Doublet Pool in Yellowstone National Park, Wyoming
Darin Volpe
Eruption -- Old Faithful Geyser in Yellowstone National Park, Wyoming
Darin Volpe
Bubbles in the Hot Tub -- Beach Spring in Yellowstone National Park, Wyoming
Darin Volpe
Hot Running Water -- Main Terrace at Mammoth Hot Springs in Yellowstone National Park, Wyoming
Darin Volpe
Ahhhh, West and Weewaxation at Wast -- Fisherman in Yellowstone National Park, Wyoming
Darin Volpe
The Fountain -- Orange Spring Mound in Yellowstone National Park, Wyoming
Darin Volpe
Hubbard Glacier #2 - Wrangell St. Elias National Park
Darin Volpe
Hubbard Glacier #1 - Wrangell St. Elias National Park
Darin Volpe
Peering Through the Ferns -- Great Egret in Everglades National Park, Florida
Darin Volpe
Hula Yucca -- Soaptree Yucca in White Sands National Monument, New Mexico
Darin Volpe
Korean War Veterans Memorial - National Mall and Memorial Parks
Darin Volpe
Made of Steel - Korean War Veterans Memoria, Washington DC
Darin Volpe
White Sand - White Sands National Monument
Darin Volpe
Sunlight -- Wildflowers at Death Valley National Park, California
Darin Volpe
Primary Colors -- Painted Hills at John Day Fossil Beds National Monument, Oregon
Darin Volpe
Oxymoron? -- Historic Life Saving Station Cemetery Sign in Point Reyes National Seashore, California
Darin Volpe
Toes of the Gods -- Painted Hills at John Day Fossil Beds National Monument, Oregon
Darin Volpe
Shades of the Desert -- Painted Hills at John Day Fossil Beds National Monument, Oregon
Darin Volpe