If it weren't for one man showing up to a Stargate convention and inviting Brad Wright to the arctic we would not have the basis for the extraordinary scenes in Stargate Continuum. That man is Barry Campbell, an officer with the Applied Physics Laboratory Ice Station. Now retired, Barry joins Dial the Gate to retell the story of how he convinced Stargate Productions to join him in one of the most deadly environments on Earth -- and take your questions LIVE!