What did W.W. "Mac" Brazel discover on his ranch in 1947, near Roswell, New Mexico?  Was it simply the damaged remains of a fallen high-altitude weather balloon?  Or perhaps remnants of a secret military "spy" balloon?  Or, as so many believe, was it in fact the remains of a crashed spacecraft?  Even more bizarre - Were the bodies of deceased ALIEN beings removed from the craft? We take a proverbial "dive" into an enduring legend...