Black spruce planted 1966 in lowland area subject to late spring frost. N.B. no damage. J.D.Irving, Black Brook, Camp #9

Prescribed burn 1970 and planted the Fall '70 with black and white spruce. Longlac. N.B. This was the fire that was shown in the Imax film, "North of Superior"

Gilfoyle Lake Camp, Spruce Falls Power & Paper, Kapuskasing

Black spruce tube planted 1970 in area which had two fires: prescribed fire 1967 & wildfire 1969. Black spruce tubes planted 1970. N.B. frost-heaved tube due to lack of forest floor. Sackville Twp

Black spruce two years after planting. Black Brook. J.D.Irving.

Area clearcut then prescribed burnt, ready for natural seeding. Beardmore, Domtar experiment.

Black spruce was planted in the Fall of 1970 after summer prescribed burn. The person in the foreground is Serge Tenaglia. Longlac.

Black spruce 2+2 planted 1962. after 8 yrs. Person is Ken Reese. Limestone Lake

Black spruce 2+2, planted Fall 1962. Person is George Marek. Limestone Lake

Roots of 2+2 black spruce planted 1962, after 8 yrs photo 1971. N.B.symmetry of roots and shallow nature. Limestone Lake