Their Hobby Is Saving Lives: The uniformed volunteer workers of the St. John Ambulance Brigade stand ever-ready to serve in any kind of emergency. Diana Discovers the Drama: The wide-eyed wonder of a child is caught by the camera as the juvenile cast of the Ottawa Children's Theatre performs Toad of Toad Hall. Man-Made Hades - The Steel Mill: The inferno of a Hamilton steel mill appears on the screen as we see hot molten metal being poured into the shapes that form part of Canada's expanding industry.