IcyNudibranch:
Small Geyser Eruption, Upper Geyser Basin
IcyNudibranch:
Fumaroles, Fountain Paint Pot Geyser Basin
IcyNudibranch:
Old Faithful Eruption, Upper Geyser Basin, Yellowstone
IcyNudibranch:
Hot Spring, Upper Geyser Basin, Yellowstone
IcyNudibranch:
Old Faithful, Upper Geyser Basin, Yellowstone
IcyNudibranch:
Mammoth Hot Springs, Yellowstone
IcyNudibranch:
Geyser Cone, Upper Geyser Basin, Yellowstone
IcyNudibranch:
Bacterial Mats, Midway Geyser Basin, Yellowstone
IcyNudibranch:
Fumaroles, Fountain Paint Pots Basin, Yellowstone
IcyNudibranch:
Mammoth Hot Springs, Yellowstone
IcyNudibranch:
Bacterial Mats, Upper Geyser Basin, Yellowstone
IcyNudibranch:
Upper Geyser Basin, Yellowstone
IcyNudibranch:
Geyser Eruption, Upper Geyser Basin, Yellowstone
IcyNudibranch:
Mammoth Hot Springs, Yellowstone
IcyNudibranch:
Upper Geyser Basin, Yellowstone