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| Collection: | RMRS Archive Images |
| Location: | Rio Grande N.F.; CO; United States |
| Description: | Spruce budworm damage, Rio Grande NF |
| Date: | 1966 |
| Collection: | RMRS Archive Images |
| Location: | |
| Description: | Not Available |
| Date: |
| Collection: | RMRS Archive Images |
| Location: | White River National Forest; CO |
| Description: | Engelmann spruce killed by Englemann spruce beetle. White River NF 1949 |
| Date: |
