Reconstruction of huts used by early humans, similar to that used by San of the Kalahari.

Vegetation near the Olduvai gorge

View of the paleontological site.

Dr. Al Leaf of SUNY, Syracuse describing his study on red pine roots, Pack Forest, Warrensburg

Site preparation with Martini plow, to be planted with red pine in paper pots. NS Pulp & Paper (now Stora). Antigonish, Cape Breton.

Onaping Falls, north of Sudbury

One of the first frit mulching trials in Ontario. Mulching.

One of the original Irving plantations, white spruce planted 1959. At 21 yrs. Black Brook, J.D. Irving.

Area one year after planting slash pine on diked and bedded land. Most of the trees are dead as a result of drought

One-way disk plow. La Mouliere, Les Landes.