http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-602293.mp3
Albany, NY – The Comet at The Great Escape has been described as one of the best roller coasters in the world. But we want to know what the experts think, so we've invited John Christensen-- a roller coaster enthusiast--to tell us what makes a good roller coaster and why he keeps coming back for more.