I live in San Francisco and im going riding this tuseday (6-12-07). Start time 8 AM. at Presidio Fire Station. I think i might go up the cost on 1 or down, I havent made up my mind yeht. It depends on how fogy it is. So if anyof you out there, have the day off, andyou want to go,justgive me a call or meat me in the parking lot.530-210-3432. I plan onriding all day.