I'm posting this in hopes of learning something. I've got a little bit of dirt road experience, but consider myself a newbie to it.
This happened yesterday (3/10/12) eastbound on (unmaintained) Rayhouse Road / County Road 40, roughly 20 miles East of Lower Lake, CA, about 3 miles West of Hwy 16 from Cache Creek and 10 miles into the dirt ride from Morgan Valley Road. Most of this video is just to show the road conditions and my riding style. The incident itself is at 13:43 so you may wanna skip to that. I killed the audio for a bit at that point, due to unseemly language.
I think what happened is I hit a rock that upset the front wheel. Coulda been a lot worse if it happened in a different spot. Seems kinda bizarre to me 'cause the rocks are everywhere and I'd just survived 10 miles of them. How can I avoid this in the future? Might a fork brace have helped?
Anyway, here it is:
http://youtu.be/D5J65EUVoSs?hd=1 [youtube]D5J65EUVoSs[/youtube]