Echoes April 20, 2007 May 13, 2007 4:21:37 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Forever Xena on May 13, 2007 4:21:37 GMT -6 EchoesEpisode Number: 52 Season Num: 3 First Aired: Friday April 20, 2007 The whales of Lantea congregate around the city and the inhabitants of Atlantis begin to suffer ill effects. Are they there to communicate or attack?