http://media.libsyn.com/media/pointofinquiry/8-25-06.mp3 Joe Nickell - Ancient Astronauts and the Nazca Lines http://pointofinquiry.libsyn.com/index.php?post_id=123658# 2006-08-25 http://libsyn.com/podcasts/pointofinquiry/images/pointofinquiry.jpg