robertbp94:
Old Faithful Inn
robertbp94:
Bison
robertbp94:
Lower Falls of the Yellowstone
robertbp94:
Mountain Bluebird
robertbp94:
Morning, Upper Geyser Basin
robertbp94:
Sponge Geyser
robertbp94:
Biscuit Basin Area
robertbp94:
South Entrance
robertbp94:
Old Faithful
robertbp94:
Mammoth Hot Springs
robertbp94:
Mammoth Hot Springs
robertbp94:
Mammoth Hot Springs
robertbp94:
Cupid Spring
robertbp94:
Pump Geyser
robertbp94:
Aurum Geyser
robertbp94:
Lion Geyser
robertbp94:
Mountain Bluebird
robertbp94:
Geyser Runoff
robertbp94:
Grand Prismatic Spring
robertbp94:
BIscuit Basin
robertbp94:
Grand Prismatic Spring
robertbp94:
Grand Prismatic Spring
robertbp94:
Lamar Valley
robertbp94:
Shell Spring
robertbp94:
Upper Geyser Basin
robertbp94:
Old Faithful
robertbp94:
Firehole River
robertbp94:
Belgian Pool
robertbp94:
Mammoth Hot Springs
robertbp94:
Mammoth Hot Springs
