Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies of infiltration, run-off and water erosion:effects of forestry practices (polluted water) |
Location: | Alaska; Helm Bay; Helm Creek |
Description: | This creek bed has been used as a cat road for hauling timber. View downstream. |
Date: | 7/12/1957 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies of infiltration, run-off and water erosion:effects of forestry practices (polluted water) |
Location: | Alaska; Helm Bay; Helm Creek |
Description: | Looking upstream from location of previous photo. Note fine stand of alder that followed logging. |
Date: | 7/12/1957 |