Sumitavo Paul:
Hayden Valley, Yellowstone
Sumitavo Paul:
Yellowstone Landscape
Sumitavo Paul:
Hayden Valley, Yellowstone
Sumitavo Paul:
Turquoise Pool, Midway Geyser, Yellowstone
Sumitavo Paul:
Black Bear, YNP
Sumitavo Paul:
Grand Prismatic, Yellowstone
Sumitavo Paul:
Lower Falls, Yellowstone
Sumitavo Paul:
Yellowstone Lake