Three Canadians presumed dead in plane crash on the international pole.
Pilot Bob Heath of the North West Territories is among the three Canadians presumed dead in a plane crash in Antarctica.
Perry Andersen of Collingwood, Ont., is reported to be among the three Canadians presumed dead in a plane crash in Antarctica.
Mike Denton of Calgary is among the three Canadians presumed dead in a plane crash in Antarctica.