176 - 200 of 1,546
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TitleCollection Number And NamePhoto Number
176Back-country skiers on Baldy RidgeP0393 Avalanches Photograph CollectionP0393n1_12_07
177Back-country skiers on Baldy RidgeP0393 Avalanches Photograph CollectionP0393n1_12_08
178Cornice control fences on a ridge line.P0393 Avalanches Photograph CollectionP0393n1_12_10
179Rigging charges for cornice control while on belay.P0393 Avalanches Photograph CollectionP0393n1_12_12
180Man setting a charge with an electric detonator, with an explosive detonating in the snow in the background.P0393 Avalanches Photograph CollectionP0393n1_12_13
181Men setting electric charges in P-ridge cornice while on belay.P0393 Avalanches Photograph CollectionP0393n1_12_14
182Men building cornice control fences on Mt. Baldy.P0393 Avalanches Photograph CollectionP0393n1_12_15
183Men buiding cornice control fences on Mt. Baldy.P0393 Avalanches Photograph CollectionP0393n1_12_16
184Men buiding cornice control fences on Mt. Baldy.P0393 Avalanches Photograph CollectionP0393n1_12_17
185Men buiding cornice control fences on Mt. Baldy.P0393 Avalanches Photograph CollectionP0393n1_12_18
186Fracture line at snow defense structure.P0393 Avalanches Photograph CollectionP0393n1_12_19
187Fracture line running through snow defense structures.P0393 Avalanches Photograph CollectionP0393n1_12_20
188Fracture line running through snow defense structures.P0393 Avalanches Photograph CollectionP0393n1_12_21
189Fracture line running through snow defense structures.P0393 Avalanches Photograph CollectionP0393n1_12_22
190View of cornice fencing during the spring/summer.P0393 Avalanches Photograph CollectionP0393n1_12_23
191View of cornice fencing during the spring/summer.P0393 Avalanches Photograph CollectionP0393n1_12_24
192View of cornice fencing during the spring/summer.P0393 Avalanches Photograph CollectionP0393n1_12_25
193View of cornice fencing during the spring/summer.P0393 Avalanches Photograph CollectionP0393n1_12_26
194Men preparing to blast mountain as a part of avalanche control on Mt. Superior.P0393 Avalanches Photograph CollectionP0393n1_13_01
195Ski Patrol and National Forest Service examining avalanche control guns.P0393 Avalanches Photograph CollectionP0393n1_13_02
196Ski Patrol and National Forest Service examining avalanche control guns.P0393 Avalanches Photograph CollectionP0393n1_13_03
197Men shooting 75 recoilless to prevent an avalanche.P0393 Avalanches Photograph CollectionP0393n1_13_04
198Men with 75 recoilless used in avalanche control.P0393 Avalanches Photograph CollectionP0393n1_13_05
199Forest Service Supervisor, F.C. Koziol, and area owner, Zane Doyle, examining 75mm recoilless rifle casing used in avalanche control work.P0393 Avalanches Photograph CollectionP0393n1_13_11
200U.S. Army and U.S. Forest Service cooperate in testing the 75mm recoilless rifle used in avalanche control.P0393 Avalanches Photograph CollectionP0393n1_13_12
176 - 200 of 1,546