lhboudreau:
Anemone Geyser near Old Faithful
lhboudreau:
Old Faithful
lhboudreau:
Iron Spring Creek
lhboudreau:
Run-off into Firehole River from Excelsior Geyser Crater
lhboudreau:
Run-off from Excelsior Geyser Crater
lhboudreau:
Yellowstone National Park: Excelsior Geyser Crater
lhboudreau:
Excelsior Geyser Crater, Yellowstone National Park
lhboudreau:
Grand Prismatic Spring
lhboudreau:
Silex Spring
lhboudreau:
Fountain Paint Pots
lhboudreau:
Fountain Paint Pots
lhboudreau:
Red Spouter Fumarole
lhboudreau:
Fountain Geyser in Yellowstone National Park
lhboudreau:
Fountain Geyser in Yellowstone National Park
lhboudreau:
Runoff from Sapphire Pool in Yellowstone National Park.
lhboudreau:
Sapphire Pool, Biscuit Basin, Yellowstone National Park
lhboudreau:
Shell Spring
lhboudreau:
Avocado Spring
lhboudreau:
Rusty Geyser
lhboudreau:
Black Pearl Geyser
lhboudreau:
Iron Spring Creek
lhboudreau:
Ruby & Emerald Pool (Biscuit Basin)
lhboudreau:
Run-off into the Firehole River from Biscuit Basin
lhboudreau:
Run-off into the Firehole River from Biscuit Basin
lhboudreau:
Black Sand Basin
lhboudreau:
Emerald Pool
lhboudreau:
Yellowstone National Park: Opalescent Pool in Black Sand Basin at sunset
lhboudreau:
Black Sand Basin at Sunset in Yellowstone National Park
lhboudreau:
Perforated Pool, West Thumb Geyser Basin
lhboudreau:
Big Cone, West Thumb Geyser Basin
