Very interesting episode of LOST. It remains to be seen, but for some reason Locke and Eko are tied together in some mystic way. They both share a vision of Eko’s dead brother and they are “guided” to a mysterious Pearl hatch where they find an observation room that monitors the other hatches. So now Locke and Eko both know about the other hatches and that they are able to be monitored. Interestingly enough, the Swan hatch that the “Losties” are in has electro-magnetic forces. When they showed Desmond in the begining of the season he had an elaborate mirror/telescope system for surveilance. I thought that this was a result of a conventional CCTV camera not being able to work because of the electro-magnetic interference. Obviously this is not true because there were cameras in the Swan hatch that Locke and Eko could watch. I was waiting for Locke and Eko to find a vcr/dvr in the hatch that showed Michael shooting both Ana Lucia and Libby. It sets up for a good ending to the season.