They took their time and stopped several times along the way including small town city parks to monkey on the monkeybars and talking with old folks in motorhomes at rest areas.
At one point, Uncle Weed made an abrupt turn and headed up a skinny, twisty road. They hiked over some slippery rocks and climbed over a ledge to see a cliff with a sun etched in it. Bob and Otto decided everyone should know where these things are—or at least have an Uncle who does.