07228.jpg
Interpretive ranger leading a guided walk;
J Schmidt;
1977
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07230.jpg
Interpretive ranger leading a guided walk;
J Schmidt;
1977
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09602.jpg
Butch Bach leading an interpretive walk above Rustic Falls;
Aggie Crandall;
August 1975
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11897.jpg
Sam Holbrook, National Park Service Interpretive Ranger, in the Upper Geyser Basin;
Ed Austin & Herb Jones;
1987
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11899.jpg
Janet Ellis leading an interpretive walk at Mammoth Hot Springs;
Ed Austin & Herb Jones;
1987
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11900.jpg
Janet Ellis leading an interpretive walk at Mammoth Hot Springs;
Ed Austin & Herb Jones;
1987
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11901.jpg
Kip Hulvershorn, National Park Service Interpretive Ranger;
Ed Austin & Herb Jones;
1987
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11902.jpg
Barb Pettings, National Park Interpretive Ranger;
Ed Austin & Herb Jones;
1987
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11904.jpg
Karen Boucher, National Park Service Interpretive Ranger, in maid costume;
Ed Austin & Herb Jones;
1987
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11905.jpg
Karen Boucher giving an interpretive program at Old Faithful Inn;
Ed Austin & Herb Jones;
1987
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12663.jpg
Dan Ng leading an interpretive walk in the Upper Geyser Basin;
Ed Austin & Herb Jones;
1987
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12664.jpg
Dan Ng leading and interpretive walk in the Upper Geyser Basin;
Ed Austin & Herb Jones;
1987
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13163.jpg
Janet Ellis leading an interpretive talk at Mammoth Hot Springs;
Ed Austin & Herb Jones;
1987
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13203.jpg
Sherri Thompson, National Park Service Interpretive Ranger, leading children's activity;
Jim Peaco;
August 1989
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13689.jpg
Sandy Snell giving interpretive program at Norris Visitor Center;
Photographer unknown;
No date
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16231.jpg
Sabrina Trusk giving an interpretive talk on the lawn outside of the Albright Visitor Center at Mammoth Hot Springs;
Jim Peaco;
July 1997
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16232.jpg
Roger Wilson leading an interpretive walk on Mammoth Terraces;
Jim Peaco;
July 1997
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16233.jpg
Roger Wilson leading an interpretive walk on Mammoth Terraces;
Jim Peaco;
July 1997
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16375.jpg
Rebecca Sheedy leading an interpretive talk on the lawn of the Albright Visitor Center at Mammoth Hot Springs;
Jim Peaco;
September 1998
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16376.jpg
Ranger Bill Halverson leading a ranger talk in front of the Albright Visitor Center at Mammoth Hot Springs;
Jim Peaco;
September 1998
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