Librarianguish: Mud Volcano basin
Librarianguish: Heed the warning, or you shall take a flight!
Librarianguish: Mud Volcano basin
Librarianguish: One of two bison lurking in the Mud Volcano basin area
Librarianguish: Look out beyond you there, Nolan!
Librarianguish: Blurping and steaming
Librarianguish: Bubbling mud volcano!
Librarianguish: Emerging from the steam
Librarianguish: Tourismullet
Librarianguish: Mud Volcano basin
Librarianguish: Look out for that small piece of wood on the walkway!
Librarianguish: Mud Volcano basin
Librarianguish: Muddy steaming pool
Librarianguish: Steaming gray pool
Librarianguish: The inside of Jeff's coffee mug...
Librarianguish: Sulphur Cauldron
Librarianguish: Sulphur Cauldron
Librarianguish: Beautiful, but dangerous!
Librarianguish: Hello Chippie!
Librarianguish: Those are some rather steep stairs!
Librarianguish: Rainbow at the falls
Librarianguish: Shortly after we reached the bottom, I was really wishing for an escalator...
Librarianguish: Grand Canyon of the Yellowstone
Librarianguish: Lower Falls of the Yellowstone River
Librarianguish: Oh yeah - there's always a catch when you hike downhill...
Librarianguish: Grand Canyon of the Yellowstone