Helicopters and snow mobiles help round up bison in Canada.
Item title reads - Bison round up.
Wood Buffalo National Park, Canada.
Various shots of wild buffaloes (bison) grazing in the Wood Buffalo National Park. M/S buffalo bull. L/S herd grazing. C/U buffalo rubbing head on bush. Various shots of large bull walking along a ridge. L/S buffalo rolling in the dust, pan to another buffalo standing in the dust. C/U park superintendent Mr B. E. Olson talking to an assistant. L/S snow buggy and snow mobiles driving away from camera. M/S pan helicopter taking off. Various good shots from helicopter of herd of bison running along. Various shots of snow mobile chasing herd. L/S snow buggy. M/S as the buffalo run into corral.