http://avmedia.popularmechanics.com/audio/PopMechShow55.mp3 Rescue Tech: Extreme Coast Guard Mission, Hurricane Demolition, Cave Rescue 101 http://feeds.feedburner.com/~r/ThePopularMechanicsShow/~3/308377668/PopMechShow55.mp3 2008-06-09 http://media.popularmechanics.com/images/PodcastIcon.jpg