The car Jeremy passes by during the segment is a Toyota Land Cruiser 200 (camera car #2 according to Wilman's book) and it was camera magic - at one point, as Jeremy is sweating in the driver's seat, the camera is positioned right outside his driver-side window, looking back at him. For a cameraman to actually stand there in real-time, they would have to be levitating out over the thousands-of-feet drop. This proves the vehicle was completely stationary for specific close-up shots, allowing a cameraman to safely position themselves, likely using a rig or standing on a wider section of the path before or after the actual driving. Also the nail-biting close-ups of the rear tire slipping off the mud and rocks crumbling into the abyss were shot separately. When you see the wide shots of the Range Rover and the Land Cruiser squeezing past one another, the road while narrow is visibly wider and more stable than the tight close-ups imply. The dramatic wheel shots and crumbling earth were filmed at a different time, or a different, safer spot on the road, and edited in to mimic a near-death experience.

But credit where is due, the segment is completely real in the sense that Jeremy did drive a shaky Range Rover along a terrifyingly high Bolivian cliffside.