A tree has become caught in this hot spring and partially petrified
A very deep, very clear hot spring
A very small hot spring ejects drops of water about six inches high
Bison (ignoring the signs) walk on the thermal areas, leaving their hoof prints
Bison always have right-of-way in the park
Bozeman is where the Vulcans landed and made first contact in the Star Trek universe.
Bozeman is where, in the Star Trek universe, the Vulcans made first contact with humans.
Lis warns NOT that it's not easy to swim in whitewater, even for a duck.
Old Faithful geyser on the left; historic Old Faithful Inn on the right
Trumpeter swan, the largest waterfowl in the US.
Western Tanager, a very pretty bird we don't have on the east coast.
White Dome geyser erupts frequently