See the full episode at http://video.pbs.org/video/995220135Catch a rare look at a red-lipped batfish, one of the strangest residents of the underwater kingdom off of Cocos Island. NATUREs Shark Mountain takes viewers to Cocos Island in the Pacific, where sharks of all kinds converge in staggering numbers.Shark Mountain aired on PBS Sunday, December 13, 2009 at 8pm (check local listings) as part of the 28th season of the Peabody and Emmy award-winning series produced by Thirteen in association with WNET.ORG for PBS. Major support provided by Canon U.S.A. Inc. For more information, visit http://www.pbs.org/wnet/nature/episodes/shark-mountain/introduction/1451/