http://bplmag.hipcast.com/deluge/80041991-2a5c-c2e3-2a57-34926ff90610.mp3 #9: Scott Williamson and Yo-Yo-ing the Pacific Crest Trail https://www.backpackinglight.com/cgi-bin/backpackinglight/podcast_2007_scott_williamson.html 2007-02-20 http://www.odeo.com/uploads/0000/1742/serial_702541_medium.png