Ground view of a recently crushed area. N.B. deliberately left yellow birch in mistaken notion that these will remain as a seed source. They subsequently died, Black Brook, J.D.Irving.

Area crushed in 1964, for planting 1965. Black Brook, J.D.Irving.

Aerial view of crushed cutover. N.B. cutovers in the background with roads. ignore reflection in left from the window of the plane. Black Brook, J.D.Irving.

Aerial view of crushed cutover. Black Brook, J.D.Irving.

Aerial view of hardwood cutovers that have been crushed. N.B. road system and landings.

Aerial view of hardwood cutover that is going to be crushed then planted with spruce. Black Brook, J.D.Irving.

View of front of Letourneau crusher. Black Brook, J.D.Irving

Letourneau crusher, showing surface cover after crusher has passed, and type of stand being crushed. Black Brook, J.D. Irving.

Letourneau crusher showing nature of surface after crusher has passed, very little disturbance. Black Brook, J.D.Irving.

Letourneau crusher, view from rear showing stand it is crushing. Black Brook, J.D.Irving.