Doug Letterman:
Bloody Shins
Doug Letterman:
Winnemucca rainbow
Doug Letterman:
Arco fireworks
Doug Letterman:
Atoms for Peace
Doug Letterman:
Morning in the Arco Hills
Doug Letterman:
V1 Propane
Doug Letterman:
Do I need a mask?
Doug Letterman:
Polecat Creek
Doug Letterman:
Bearchitecture
Doug Letterman:
Isa Lake
Doug Letterman:
Old Faithful Inn
Doug Letterman:
Beehive Geyser erupting
Doug Letterman:
Old Faithful
Doug Letterman:
Old Faithful Cafeteria
Doug Letterman:
Yellowstone Lake
Doug Letterman:
Celestine Pool
Doug Letterman:
Mammoth Hot Springs
Doug Letterman:
Lamar Valley
Doug Letterman:
Spot the bear and her cub
Doug Letterman:
Bison herd in Lamar Valley
Doug Letterman:
Lamar Valley
Doug Letterman:
Bison herd in Lamar Valley
Doug Letterman:
Danger
Doug Letterman:
Pump jack
Doug Letterman:
South Dakota sunrise
Doug Letterman:
Black Hills Central RR #7
Doug Letterman:
Dignity statue
Doug Letterman:
Minnesota sunrise
Doug Letterman:
Hayward Post Office
Doug Letterman:
Eastpoint Toll Plaza
