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| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | fire |
| Location: | Coconino National Forest; AZ; USA |
| Description: | Tractor roads make excellent fire lines |
| Date: | 1926 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
fire snow brush |
| Location: | Coconino National Forest; AZ; USA |
| Description: | Brush burning |
| Date: | 1926 |
