16882.jpg
Bob Lindstrom conducting thermophile survey at Calcite Springs;
E Nelson;
May 1996
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16883.jpg
Bob Lindstrom & Rusty Rodriguez, USGS (United States Geological Survey), first PCR reaction in Yellowstone National Park - Mammoth Hot Springs lab;
R Redman;
February 1997
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16884.jpg
Bob Lindstrom & researcher checking out a debris jam at Calcite Springs;
Bob Lindstrom;
May 1996
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17329.jpg
Don Despain with reporter at the Arrow fire site;
Jim Peaco;
July 1998
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17935.jpg
Jen Whipple identifying plants near the Thorofare cabin;
Photographer unknown;
July 2003
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17969 .jpg
Hank Heasler taking temperature of ground 1" below surface in the back basin at Norris Geyser Basin;
Jim Peaco;
August 2003
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17970 .jpg
Hank Heasler taking temperature of ground 1" below surface in the back basin at Norris Geyser Basin, 201.0 F;
Jim Peaco;
August 2003
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17971.jpg
Hank Heasler taking temperature of ground 1" below surface in the back basin at Norris Geyser Basin, 199.2 F;
Jim Peaco;
August 2003
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17972.jpg
Hank Heasler at Porkchop Geyser in the back basin at Norris Geyser Basin;
Jim Peaco;
August 2003
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