Tryck as a verb means press. It's an imperative form, as in "Press it!", telling you to do something.Tryck as a noun means pressure.
Keith Tryck as of around 2004 was still living in Anchorage and serving as a city councilman. I don't know about the other 3, but Oskar Ruckle (the little blond boy of the family along the Yukon River that they visit - Dale Ruckle and his Swedish wife, Inger) is now living in Sweden and made a recent post to Amazon.cmo reviewing the video saying that although he no longer lives in Alaska, he sees this video from time to time, and always wants to pack his bags and take his wife and kid back to where he grew up.