geyser basin

This route takes the visitor directly to the central geyser basin of the Park.

The evidence is conclusive that the scene of this visit was the Upper Geyser Basin.

No one who has seen the Upper Geyser Basin will question its general correctness.

They went by way of the usual route to the Upper Geyser Basin, where they were snow-bound for five days in a fearful blizzard.

Though not the discoverer, he first made generally known the geyser basin that bears his name.