Yellowstone National Park - West Yellowstone
A land of incredible wonder and unbelievable colour

Clepsydra geyser

Sapphire Pool

Chromatic Pool

Beauty Pool

Old Faithful erupting against stormy colouds

Castle geyser

Castle Geyser with Rainbow

Castle Geyser's rainbow

Bacterial mat

Thermophile mat

Thermophile mat

Morning Glory Pool

Beauty Pool

Chromatic Pool

Grand Prismatic Spring

Sapphire Pool

Opalescent Pool

Black Sand Basin

Old Faithful with rainbow

Castle Geyser

Clepsydra Geyser

Crested Pool

Excelsior Geyser

Firehole River

Steam venting at the Fountain Paint Pot

Steam vent at the Fountain Paint Pot