12651.jpg
Porkchop Geyser after its explosion on September 5, 1989;
Norris Geyser Basin;
Jim Peaco;
September 7, 1989
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12652.jpg
Porkchop Geyser after its explosion on September 5, 1989;
Norris Geyser Basin;
Jim Peaco;
September 7, 1989
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12653.jpg
Porkchop Geyser after its explosion on September 5, 1989 - vent in foreground;
Norris Geyser Basin;
Jim Peaco;
September 7, 1989
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12654.jpg
Porkchop Geyser after its explosion on September 5, 1989;
Norris Geyser Basin;
Jim Peaco;
September 7, 1989
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12655.jpg
Part of the vent of Porkchop Geyser after its explosion on September 5, 1989;
Norris Geyser Basin;
Jim Peaco;
September 7, 1989
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13217.jpg
Porkchop Geyser erupting;
Norris Geyser Basin;
Jim Peaco;
August 1989
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13451.jpg
Porkchop Geyser after expolosion;
Norris Geyser Basin;
Jim Peaco;
September 7, 1989
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13902.jpg
Steamboat Geyser eruption;
Norris Geyser Basin;
Luis Gastellum;
December 25, 1962
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13903.jpg
Steamboat Geyser eruption;
Norris Geyser Basin;
Luis Gastellum;
December 25, 1962
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13904.jpg
Steamboat Geyser eruption;
Norris Geyser Basin;
Luis Gastellum;
December 25, 1962
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13905.jpg
Steamboat Geyser eruption;
Norris Geyser Basin;
Luis Gastellum;
December 25, 1962
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13975.jpg
Porkchop Geyser ice cone;
Norris Geyser Basin;
Photographer unknown;
February 1988
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13976.jpg
Porkchop Geyser in winter;
Norris Geyser Basin;
Photographer unknown;
March 1989
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13977.jpg
Porkchop Geyser in winter;
Norris Geyser Basin;
Photographer unknown;
March 1989
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14162.jpg
Echinus Geyser;
Norris Geyser Basin;
Jim Peaco;
August 1989
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14163.jpg
Porkchop Geyser;
Norris Geyser Basin;
Jim Peaco;
August 1989
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14403.jpg
Constant Geyser erupting;
Norris Geyser Basin;
Rentchler;
No date
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14404.jpg
Minute Geyser erupting;
Norris Geyser Basin;
Alcorn;
1948
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14405.jpg
Echinus Geyser erupting showing change in run off;
Norris Geyser Basin;
Photographer unknown;
July 1973
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14406.jpg
Little Whirligig Geyser;
Norris Geyser Basin;
Watson;
No date
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