Actually, I am convinced that Sage is a wizard sent from the past that has magic knowledge of all things shred.
I was able to hang out with Sage a couple of days after that jump (last week) and even more impressive than this jump is the helmetcam footage he shot in AK last month. I have never seen anything like it--it didnt even look like earth--crazy spines, huge fins, mushrooms, ramps, it was out of this world.
Sage went on a rampage this year