Large Douglas-fir uprooted - windthrow. This great Douglas-fir uproot was caused by the tornado and lies alongside the Olympic Highway. This root would almost exactly span the width of a 50' city lot. The figures of the government telephone crews show its relative proportion. Olympic National Forest, Washington. Photo by: F.W. Cleator Date: April 1921 Credit: National Archives and Records Administration RG# 95-GP.Records of the Forest Service. General Subject Files. USDA Forest Service Negative...
Topics: windthrow, foresthealthprotection, olympicnationalforest, usda, stateandprivateforestry, Blowdown,...