Sunrise 6:17: Mystery of the random bicycles

There's been a white framed bicycle tethered to a pole on the corner of Sand Hill Road and Oak Avenue for years, but today the female Dawn Jogger noticed it was gone. She's not sure how long it's been absent but she's guessing not too long as she keeps it on her radar. Stanford is home to hundreds of bikes and there are bike racks all over the campus. Yet the DJs have long noticed that there are some riders who, for whatever reason, don't want to "park" in the racks but randomly lock their bike to some pole or tree. One old bike was spotted near the tennis courts and Red Barn today...