MTB Base jumping - Riding a 1000 meter vertical cliff

My fellow base jumper Chad and I were hiking up for a regular base jump, and ran into these 2 norwegian MTB enthusiasts Tom and Terje this summer at Kjerag in Norway. They we hauling their 2 Trek MTB’s up a steep steep trail to get a photo on the famous Kjerag Bolten. Next thing I know is that they joked about how cool it would be to ride it off the mountain... Chad: I’ll do it! Me: I will follow you and film your pleasure ride... Terje & Tom: Great, tomorrow it is! Please enjoy our little adventure. And