Several shots from different angles at Freshwater Institute, Winnipeg, in neurophysiology department of polygraph machine with graph and needles recording, of Dr IJ Hara and his assistant in laboratory, assistant injecting something into a fish, Dr Hara putting fish in metal tube in water under microscoope, taking part of fish brain, of Dr Hara working with special instruments. AERIAL SHOTs of Island Lake, Manitoba, with shots of Savage Lake fish factory, trees with autumnal colours. Several shots from different angles of an Indian in small motorboat pulling in net which goes from one side of lake to the other with fishes of the lake, unroping net from a tree on lakeside and leaving, of shoreline as boat is moving, trees with autumnal colors and lake in foreground, of fisherman arriving at fish factory.