16377.jpg
Bill Halverson leading an interpretive talk in front of the Albright Visitor Center in Mammoth Hot Springs;
Jim Peaco;
September 1998
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16378.jpg
Roger Wilson leading an interpretive wolf talk at Mammoth Hot Springs;
Jim Peaco;
July 1997
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16379.jpg
Roger Wilson leading an interpretive wolf talk at Mammoth Hot Springs;
Jim Peaco;
July 1997
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16380.jpg
Roger Wilson leading an interpretive wolf talk at Mammoth Hot Springs (he's wearing the 125th anniversary pin);
Jim Peaco;
July 1997
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16381.jpg
Roger Wilson leading an interpretive wolf talk at Mammoth Hot Springs;
Jim Peaco;
July 1997
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16382.jpg
Roger Wilson leading an interpretive wolf talk at Mammoth Hot Springs;
Jim Peaco;
July 1997
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16646.jpg
Bill Wengeler leading an interpretive wildlife talk at Mammoth Hot Springs;
Jo Suderman;
July 2000
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16647.jpg
Bill Wengeler leading an interpretive wildlife talk at Mammoth Hot Springs;
Jo Suderman;
July 2000
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16740.jpg
Interpretive Ranger Marc Hanna at Norris Geyser Basin;
Jim Peaco;
August 2000
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16815.jpg
Heidi Doss leading an interpretive talk at Mammoth Hot Springs;
Brian Suderman;
August 2000
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16816.jpg
Heidi Doss leading an interpretive talk at Mammoth Hot Springs;
Brian Suderman;
August 2000
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16958.jpg
Rick McIntyre giving interpretive wolf talk inside the Albright Visitor Center at Mammoth Hot Springs;
Jim Peaco;
July 1994
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16959.jpg
Rick McIntyre giving an interpretive wolf talk inside the Albright Visitor Center at Mammoth Hot Springs;
Jim Peaco;
July 1994
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16979.jpg
Interpretive Ranger Tom Robertson presenting a living history program at Mammoth Hot Springs;
Jim Peaco;
August 1995
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16980.jpg
Interpretive Ranger Tom Robertson presenting a living history program at Mammoth Hot Springs;
Jim Peaco;
August 1995
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17196.jpg
Jen Shoemaker leading interpretive walk on the Mammoth Terraces;
Brian Suderman;
June 2001
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17197.jpg
Jen Shoemaker leading an interpretive walk at Mammoth Hot Springs;
Brian Suderman;
June 2001
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17198.jpg
Jen Shoemaker leading an interpretive walk on the Mammoth Terraces;
Brian Suderman;
June 2001
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17234.jpg
Jen Shoemaker leading an interpretive walk at Mammoth Hot Springs;
Brian Suderman;
June 2001
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17366.jpg
Interpretive Ranger MacNeil Lyons answering visitor questions;
Brian Suderman;
July 2001
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