Mountain pine beetle activity. Olallie Lake area. Mt. Hood NF and Warm Springs area. One of a series of aerial photos taken by Region 6 Forest Service photographer Tom Iraci when he accompanied Forest Health Protection employees on an aerial detection survey flight.
Photo by: Tom Iraci Date: 2002
Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection.