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USFS Logo Research Data Archive
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Burn along rim of Grand Canyon
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
Grand Canyon
Location: Tusayan NF; AZ; USA
Description: Burn along rim of Grand Canyon
Date: 5/1909

sheep grazing
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: pinyon-juniper
Location: Tusayan National Forest; AZ; United States
Description: sheep grazing
Date: 1909

Group arrangement of age classes
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: ponderosa pine
Location: Tusayan N.F.; AZ; USA
Description: Group arrangement of age classes
Date: 1909