A hike was organized by Mid-Peninsula Open Space District at the Los Trancos preserve off of Page Mill Road.  The guided hike showed where the San Andreas fault lies and its impact on local geology.  After a rainy evening, the day was nice and sunny, although a bit breezy at times.  Here are the photos from the hike:

http://www.sanjoseabrams.com/photos/LosTrancosNov2007/