Natural regeneration of lodgepole pine, 9 yrs. after clearcutting and scarification. Hinton.

Natural regeneration of lodgepole pine, 11 yrs after clearcutting and scarification. Hinton.

Lodgepole pine natural, 11 yrs. after clearcutting and scarification. Hinton.

Clear cut 1966, prescribe burn Spring 1967, scarified (barrels) June 1967, planted(tubes) July 1967. N.B. large amount of unburnt slash, Willison Twp. Engelhart M.U.

White spruce planted in 1960. Photo 1968. Gross Twp, Engelhart M.U.

Ontario tube black spruce planted 1966, Photo 1968 after 2 seasons. Engelhart M.U.

Aerial view of budworm infestation, Swallow Lake, Shebandowan. Photo June 1968.

Aerial spraying, Swallow L. Shebandowan.

Aerial spraying , Swallow L. Shebandowan

Aerial spraying , Swallow L. Shebandowan