RideSoCal.com has launched their interactive member and resort map. Explaining it here doesn't do it justice, you just have to see it for yourselves. For best results, use FireFox as your browser.
I can't believe I happened to be there to snap this incredible image. You gotta have balls to hit a rainbow rail this steep and huge! I think it'll be years before we see someone even come close to conquering such an obstacle. The people below must have looked like ants. ;)