Geyser in West Thumb Geyser Basin

Microbial life in geyser pool

Microbial life in geyser pool (detail)

Geyser runoff channel

10015.jpg

10016.jpg

Unusual white features in geyser pool thought to be small worm-like creatures forming concretions around themselves.

Unusual white features in geyser pool thought to be small worm-like creatures forming concretions around themselves (detail).

Anemone(?) Geyser  Geyser Hill, Upper Geyser Basin

Anemone(?) Geyser  Geyser Hill, Upper Geyser Basin

Old Faithful

Old Faithful

Old Faithful

Grand Prismatic Spring

Grand Prismatic Spring (detail)

Grand Prismatic Spring (detail).  Red filimentary features are microbial life.

Brown filimentary microbial colonies in warm geyser runoff stream.    Lower Geyser Basin

Geyser runoff stream  Lower Geyser Basin  (boot for scale)

Mitch Geyser  Lower Geyser Basin

Clear pool in Lower Geyser Basin

Clear pool in Lower Geyser Basin

Roadblock

Norris Geyser Basin

Norris Geyser Basin

Rediscovered Geyser reactivation event  Norris Geyser Basin

Rediscovered Geyser reactivation event  Norris Geyser Basin  Height estimate: ~3 meters

Rediscovered Geyser reactivation event  Norris Geyser Basin

Rediscovered Geyser reactivation event  Norris Geyser Basin

Steamboat Geyser  Norris Geyser Basin

Steamboat Geyser secondary vent  Norris Geyser Basin

Steamboat Geyser  Norris Geyser Basin

Palette Spring  Mammoth Hot Springs

Palette Spring  Mammoth Hot Springs

Palette Spring  Mammoth Hot Springs

Palette Spring  Mammoth Hot Springs

Minerva Terrace  Mammoth Hot Springs

New Blue Spring  Mammoth Hot Springs

Rafted percipitates in Canary Spring  Mammoth Hot Springs

Precipitate shelf in Canary Spring   Mammoth Hot Springs

Main Terrace  Mammoth Hot Springs

Terraces below Canary Spring  Mammoth Hot Springs

Terraces below Canary Spring  Mammoth Hot Springs

Terraces below Canary Spring  Mammoth Hot Springs

Astrobiology students overlooking terraces below Canary Spring  Mammoth Hot Springs

Our fearless leader (center)

Grand Canyon of the Yellowstone

Yellowstone River in the Canyon

The Lower Falls  Yellowstone River

The Lower Falls  Yellowstone River

The Lower Falls  Yellowstone River

The Lower Falls  Yellostone River

Mud Pit

Dragon's Mouth Geyser

Dot Island in Lake Yellowstone

Dot Island in Lake Yellowstone (detail)

The Tetons viewed across Jackson Hole

Back to the intro


Modified from
PhotoFrame, v7.0.8