The actor and his son conclude their latest trip by heading to Norway, where Barney has arranged to meet a local adventurer, who dares them to sit in icy water before showing them a spectacular stunt by diving from 20 metres head-first into a lake. They then go to Lillehammer home to sample the bobsleigh run used in the 1994 Winter Olympics, before going into the Arctic Circle to try out one of the world's most northerly surfing spots.