Upper Geyser Basin Images

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Upper Geyser Basin
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Blue Star Spring near Old Faithful Geyser (Source)
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Dragon's Mouth Spring 443729N 1102603W / 44.62472N 110.43417W / 44.62472; -110.43417 (Mud Volcano) (Source)
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Churning Caldron (Source)
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Dead trees at Mammoth Hot Springs (Source)
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Geyser cone under water at West Thumb Geyser Basin (Source)
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Overflow areas of Silex springs (Source)
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West Thumb Geyser Basin (Source)
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Silex Spring at Fountain Paint Pot (Source)
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Aerial view of the Midway Geyser Basin, showing the Grand Prismatic Spring, Excelsior Geyser, Turquoise Pool, and Opal Pool (Source)
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Steamboat Geyser at Norris Geyser Basin (Source)
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Black Opal Pool at Biscuit Basin (Source)
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Sawmill and Grand geysers erupting (Source)
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Overview of Artists' Paintpots. (Source)
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Algae on left bacteria on right at the intersection of flows from the Constant & Whirlgig Geysers at Norris Geyser Basin (Source)
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Cistern Spring in the Back Basin. (Source)
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Norris Geyser Basin (Source)
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Porcelain Basin at Norris Geyser Basin (Source)
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Excelsior Geyser at night, Midway Geyser Basin (Source)

All Photos of Upper Geyser Basin

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