you used to ride BMX?
I would have killed myself (in a good way) if I had had access to a track like this when I was young. When I was 9 and 10 I built a dirt track for my Honda 50. I thought I got some pretty good air on it, too, but sometimes overestimated my abilities, breaking throttle cables, handlebars, and nearly arms and legs!
Where are these? I like your blog but now I like it even more. I just got a backhoe stuck next to my workshop building my new 8 pack, then back to motos