Mini-Epic Mixter Loop

Scratching an itch for a mixed-terrain ride, I meandered up Mt. Tam to West Point Inn via RR Grade, pulled out the map and charted out what turned out to be a nice mini-adventure loop back towards Sausalito: RR Grade to Hoo Koo E Koo to Blithedale Ridge to Camino Alto Ridge -- reentry into the paved world occurred right on Camino Alto for a quick drop back into Sausalito. Encountered wildlife (couple of snakes, one a King snake, I think) and not one but TWO Marin 4x4 sheriff patrols out in the woods....odd! Ended up at around 45 miles, 11am to 5:30pm or so. My left knee hurt like a mo-fo again, started while climbing RR Grade. :(