On the Edge: The Nature of Risk Explores the reasons behind the human species' need to take risks. Includes program overview, producers' biographies, broadcast history, and articles. http://www3.telus.net/public/kisa1/natureofrisk

The Lost World Making of the film focusing on Tepuis in South America for "The Living Edens" series. Includes history of exploration of the Tepuis, producer's daily log, references, and image galleries. http://lastrefuge.co.uk/data/articles/tepuis/tepuis_Main.html