Sign for rocks displaced from 1959 earthquake.GrayscaleSorensen Safety Negatives, Binder: North & Central America
Sign for Sequoia National Park.GrayscaleSorensen Safety Negatives, Binder: North & Central America
Looking down into valley at rocky outcrop at edge of lakebed.GrayscaleSorensen Safety Negatives, Bin...
View from rocky outcrop across land to butte.GrayscaleSorensen Safety Negatives, Binder: North & Cen...
Signage pointing out destruction of highway after 1959 earthquake.GrayscaleSorensen Safety Negatives...
Sign for road construction immediately after 1959 earthquake.GrayscaleSorensen Safety Negatives, Bin...
Sign for location of the Cabin Creek Campground before 1959 earthquake.GrayscaleSorensen Safety Nega...
Continental Divide elevation sign.GrayscaleSorensen Safety Negatives, Binder: North & Central Americ...
New plain in mountain valley after 1959 earthquake.GrayscaleSorensen Safety Negatives, Binder: North...
Sign at entrance to Yellowstone National Park.GrayscaleSorensen Safety Negatives, Binder: North & Ce...
Custer National Forest: sign for Rock Creek Fire.GrayscaleSorensen Safety Negatives, Binder: North &...
View of Crazy Creek under sign.GrayscaleSorensen Safety Negatives, Binder: North & Central America
Beartooth Highway sign near Yellowstone Park border.GrayscaleSorensen Safety Negatives, Binder: Nort...
Sign pointing towards Dead Man Basin.GrayscaleSorensen Safety Negatives, Binder: North & Central Ame...
Sign looking over Earthquake Lake.GrayscaleSorensen Safety Negatives, Binder: North & Central Americ...
Smokey the Bear forest fire prevention sign.GrayscaleSorensen Safety Negatives, Binder: North & Cent...
Sign for Sequoia National Park.GrayscaleSorensen Safety Negatives, Binder: North & Central America
Looking down into valley at rocky outcrop at edge of lakebed.GrayscaleSorensen Safety Negatives, Bin...
View from rocky outcrop across land to butte.GrayscaleSorensen Safety Negatives, Binder: North & Cen...
Signage pointing out destruction of highway after 1959 earthquake.GrayscaleSorensen Safety Negatives...
Sign for road construction immediately after 1959 earthquake.GrayscaleSorensen Safety Negatives, Bin...
Sign for location of the Cabin Creek Campground before 1959 earthquake.GrayscaleSorensen Safety Nega...
Continental Divide elevation sign.GrayscaleSorensen Safety Negatives, Binder: North & Central Americ...
New plain in mountain valley after 1959 earthquake.GrayscaleSorensen Safety Negatives, Binder: North...
Sign at entrance to Yellowstone National Park.GrayscaleSorensen Safety Negatives, Binder: North & Ce...
Custer National Forest: sign for Rock Creek Fire.GrayscaleSorensen Safety Negatives, Binder: North &...
View of Crazy Creek under sign.GrayscaleSorensen Safety Negatives, Binder: North & Central America
Beartooth Highway sign near Yellowstone Park border.GrayscaleSorensen Safety Negatives, Binder: Nort...
Sign pointing towards Dead Man Basin.GrayscaleSorensen Safety Negatives, Binder: North & Central Ame...
Sign looking over Earthquake Lake.GrayscaleSorensen Safety Negatives, Binder: North & Central Americ...
Smokey the Bear forest fire prevention sign.GrayscaleSorensen Safety Negatives, Binder: North & Cent...
Sign for Sequoia National Park.GrayscaleSorensen Safety Negatives, Binder: North & Central America
Looking down into valley at rocky outcrop at edge of lakebed.GrayscaleSorensen Safety Negatives, Bin...
View from rocky outcrop across land to butte.GrayscaleSorensen Safety Negatives, Binder: North & Cen...