13570.jpg
Santa & elf on courier run at West Thumb warming hut;
Roger Anderson;
1988
|
13574.jpg
Maintenance grooming the road next to West Thumb warming hut;
Roger Anderson;
1988
|
13628.jpg
Student Conservation Association worker leading a program on snakes;
Jim Peaco;
August 1987
|
13629.jpg
Student Conservation Association worker leading program on snakes;
Jim Peaco;
August 1987
|
13630.jpg
Youth Conservation Corp workers working to rehab & revegetate a backcountry campsite on Shoshone Lake;
Jim Peaco;
August 1, 1989
|
13631.jpg
Youth Conservation Corp workers working to rehab & revegetate a backcountry campsite on Shoshone Lake;
Jim Peaco;
August 1, 1989
|
13632.jpg
Youth Conservation Corp workers working to rehab & revegetate a backcountry campsite on Shoshone Lake;
Jim Peaco;
August 1, 1989
|
13633.jpg
Youth Conservation Corp worker working to rehab & revegetate a backcountry campsite on Shoshone Lake;
Jim Peaco;
August 1, 1989
|
13634.jpg
"Plugs" of transplanted plants at a Shoshone Lake backcountry campsite;
Jim Peaco;
August 1, 1989
|
13683.jpg
Grooming sidewalk near the jail in Mammoth Hot Springs;
Jim Peaco;
December 1989
|
13690.jpg
Katya Lockridge leading guided walk in geyser basin;
Photographer unknown;
No date
|
13691.jpg
Karl Wacter leading a guided walk;
Photographer unknown;
No date
|
13989.jpg
Snow grooming machine;
Photographer unknown;
April 1987
|
13990.jpg
Canyon maintenance trucks;
Photographer unknown;
April 1987
|
13991.jpg
Snow groomer;
Photographer unknown;
April 1987
|
14104.jpg
Maintenance worker finishing the cupboards at the Sportsman Lake cabin;
Photographer unknown;
No date
|
14105.jpg
Maintenance workers gathering their supplies for departure from the Sportsman Lake cabin;
Photographer unknown;
No date
|
14116.jpg
Youth Conservation Corp workers at backcountry campsite on Shoshone Lake;
Photographer unknown;
August 1989
|
14121.jpg
Youth Conservation Corp worker making bumper logs (debarking);
Photographer unknown;
August 1989
|
14122.jpg
Youth Conservation Corp workers making bumper logs (debarking);
Photographer unknown;
August 1989
|
|
