This geyser goes off at the same time as the adjacent Grotto Geyser.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY
![[Visual Stimuli.]](http://edwardjohnson.com/myicons/banvs.gif){kind=small}
Copyright 1994-2023, G. Edward Johnson. All rights reserved.
This geyser goes off at the same time as the adjacent Grotto Geyser.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY
Copyright 1994-2023, G. Edward Johnson. All rights reserved.