Stock shots. Infected and infested trees. Mill scenes, with burner, loader and lumber carrier. Crew inspecting and marking infected trees, and using pheremone traps. Faller cutting trees. Road building with a caterpillar tractor. Logging scenes, including front-end loader, skidder, caterpillar tractor with tree shears. Small sawmill, making ties, etc. Red (infected) trees and Seeley Lake Provincial Park, south of Hazelton. Fish and Wildlife men board Forest Service helicopter and take off. Aerial views of logged or infected areas, logging operation in progress, and infested areas near Kitwanga and New Hazelton. Ranger and zone forester reviewing aerial photos and map of infested areas, Close-up shots of beetle emerging from tree.