05982.jpg
Sulfur Springs area;
Mud Volcano area;
RG Johnsson;
1963
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06686.jpg
Sulfur Mountain;
Mud Volcano area;
J Schmidt;
1977
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06687.jpg
View from Crater Hills;
Mud Volcano area;
J Schmidt;
1977
|
06688.jpg
View from Crater Hills;
Mud Volcano area;
J Schmidt;
1977
|
07476.jpg
Crater Hills area;
Mud Volcano area;
J Schmidt;
1977
|
07477.jpg
Crater Hills area;
Mud Volcano area;
J Schmidt;
1977
|
14444.jpg
Crater Hills - Hayden Valley;
Mud Volcano area;
Photographer unknown;
No date
|
17261.jpg
Aerial view of Crater Hills;
Mud Volcano area;
Jim Peaco;
July 2001
|
17705.jpg
Aerial view of Mud Volcano;
Jim Peaco;
July 2001
|
17706.jpg
Aerial view of Mud Volcano;
Jim Peaco;
July 2001
|
17707.jpg
Aerial view of Mud Volcano;
Jim Peaco;
July 2001
|
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