How much of that process happens before you even get close to the exit?

Yeah.

So, so that one for Vietnam, I finally found a grou- a Google Street View of somebody riding their bike, and from that, I kind of like multiplied the height of somebody sitting down on a bike and realized, okay, it's, it's well above 150 meters.

So from that I'm like, okay, the cliff is there.

Can I access the top of the cliff? Um, so then I'm looking at topographic, topographic maps.

There's a few trails up there.

There's actually some tribal villages, and we were walking past these people that I'm sure have never seen, uh, white people in their village before.

Does the high altitude change everything about the jump?