Upper Geyser Basin

Yellowstone: Upper Geyser Basin

PortMoresby begins her geothermal education with a walk around Yellowstone’s Upper Geyser Basin.

One of the fun things about Yellowstone is to be surprised by a Geyser erupting nearby. Upper Geyser Basin, Yellowstone National Park

The massive “Castle Geyser” has built quite a crater for itself, Upper Geyser Basin, Yellowstone National Park

Grand Geyser erupting in all its glory, Upper Geyser Basin, Yellowstone National Park

Buffalo footprints in the geothermal runoff, Upper Geyser Basin, Yellowstone National Park

Another geyser going off nearby! Upper Geyser Basin, Yellowstone National Park

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Yellowstone: Upper Geyser Basin

PortMoresby begins her geothermal education with a walk around Yellowstone’s Upper Geyser Basin.

One of the fun things about Yellowstone is to be surprised by a Geyser erupting nearby. Upper Geyser Basin, Yellowstone National Park

The massive “Castle Geyser” has built quite a crater for itself, Upper Geyser Basin, Yellowstone National Park

Grand Geyser erupting in all its glory, Upper Geyser Basin, Yellowstone National Park

Buffalo footprints in the geothermal runoff, Upper Geyser Basin, Yellowstone National Park

Another geyser going off nearby! Upper Geyser Basin, Yellowstone National Park