sankaranarayanann:
Old Faithful Geyser, Yellowstone
sankaranarayanann:
Old Faithful Geyser eruption, Upper Geyser Basin,Yellowstone National Park
sankaranarayanann:
Visitors waiting to watch geyser eruption at Old Faithful
sankaranarayanann:
A geyser in eruption in Upper Geyser Basin
sankaranarayanann:
Black Sand Basin,Yellowstone
sankaranarayanann:
Black Sand Basin
sankaranarayanann:
In Black Sand Basin
sankaranarayanann:
Green Spring,Black Sand Basin
sankaranarayanann:
Green spring, Black Sand Basin
sankaranarayanann:
Black Sand Basin
sankaranarayanann:
Iron Spring Creek, Black Sand Basin
sankaranarayanann:
Emerald Pool
sankaranarayanann:
Board Walk in Black Sand Basin
sankaranarayanann:
Black Sand Basin
sankaranarayanann:
Rainbow Pool- Most colourful thermal feature in the Black Sand Basin.
sankaranarayanann:
Rainbow Pool
sankaranarayanann:
Rainbow Pool,Black Sand Basin
sankaranarayanann:
Rainbow Pool, Black Sand Basin
sankaranarayanann:
Cliff Geyser in eruption. - Black Sand Basin
sankaranarayanann:
Black Sand Basin
sankaranarayanann:
Cliff Geyser - Yellowstone
sankaranarayanann:
Wall Pool, Black Sand Basin
sankaranarayanann:
Jewel Geyser,Black Sand Basin
sankaranarayanann:
Shell Spring, Black Sand Basin
sankaranarayanann:
A thermal feature at Black Sand Basin
sankaranarayanann:
Avoca Spring, Black Sand Basin
sankaranarayanann:
Avoca Spring- Black Sand Basin
sankaranarayanann:
Mustard Spring, Black Sand Basin
sankaranarayanann:
Black Pearl Geyser, Black Sand Basin
sankaranarayanann:
Black Sand Basin
