Detailed text transcripts for TV channel - CNN - 20171105:00:49:00
So how about a little adventure on the edge of the world. tonight bill weir gets a healthy dose of adrenaline as he tries to understand new zealand's obsession with extreme sports. here's a preview. >> reporter: they are constantly looking at new ways to thumb their noses at gravity. sometimes this involves a mounta mountain, sometimes it's a bridge. >> adrenaline is a heck of a drug. that's why people could to new zealand to do things like this. >> reporter: this is tory, a tasmanian dare devil. when did you start throwing yourself off things? >> i started skiing things as fast as i could abo...