That video is deeply misleading propaganda in the vein of "anyone can do the Amageza" horsetrap. Do not believe the dubious sweet-tongued deception of the vertical-paralax-flattening camera lens. When I got there there were at least 8 bikes in various states of dismayed disarray spread out across the track and the verges of the hill. It was PROPERLY steep! Andrew made it look like a molehill, when in fact it was a steep sided mountain!