Old Faithful Geyser, Upper Geyser Basin
...viewed from Observation Point, showing impact of 1988 forest fires in the background beyond the Old Faithful Inn
...showing a pair of jets
...in June 1989 (© 1989, Wm. Robert Johnston)
...in a photo by the National Park Service
...on a clear day
Riverside Geyser, Upper Geyser Basin
...in June 1989 (© 1989, Wm. Robert Johnston)
Castle Geyser, Upper Geyser Basin
...in June 1989 (© 1989, Wm. Robert Johnston)
Solitary Geyser, Upper Geyser Basin
...in a better eruption
Beehive Geyser, Upper Geyser Basin
...erupting just as Old Faithful ended an eruption
...in a photo by the National Park Service
Echinus Geyser, Norris Geyser Basin
...not a better eruption
Great Fountain Geyser, Lower Geyser Basin
...in June 1989 (© 1989, Wm. Robert Johnston)
...in May 1993 (© 1993 by Dave Johnston)
Clepsydra Geyser, Lower Geyser Basin
Jet Geyser, Lower Geyser Basin
...in May 1993 (© 1993 by Dave Johnston)