The Glass Makers: One of the most exacting jobs in glass manufacture, the production of sheet glass, is shown in various stages from the pouring of raw materials to the slicing of three-storey-high sheets in a Toronto factory. Return of the Beaver: A government-inspired conservation project pays off for the Indigenous Peoples  (Amos, James Bay area), who can again trap the once-depleted beaver population. Uranium City: A "uranium rush," reminiscent of the Trail of Ninety-Eight, is changing a wilderness area of northern Saskatchewan into a mushrooming industrial development.