Meet Robert Neff (robert@neffs.net, 6508041245) at 8:45 AM at Gunn High School. Leave at 9:00.  Connect to the San Andreas Fault rift valley in Portola Valley, and ride up the valley to Crystal Springs.  Return via Polhemus, because the ride down Crystal Springs is fun, and Polhemus builds character, but not in a painful way.  No lunch stop planned, so bring some calories.  Should finish a bit after 1:00.  https://ridewithgps.com/routes/50038670