Wreck of the RMS Titanic research. The stern section, which had previously received relatively little attention from explorers, was specifically targeted for analysis. The microbial colonies aboard "Titanic" were also a key focus of investigation. The second expedition, from 27 May – 12 June 2004, saw the return of Robert Ballard to "Titanic" nearly 20 years after he discovered it. The expedition spent 11 days on the wreck, carrying out high-resolution mapping using video and stereoscopic still images. 2005 saw two expeditions to the "Titanic". James Cameron returned for the third and last time to film "Last Mysteries of the Titanic". Another expedition searched for
Hidden Expedition be the first game Big Fish released to the iPhone. "Hidden Expedition: Titanic" was released on July 22, 2006 for Windows. It was released to iOS for the iPhone and iPod Touch on August 1, 2009. In this game, the player takes on the role of a treasure hunter working for the Hidden Expedition Adventure League (H.E.A.L.) to investigate the wreckage of the ocean liner Titanic. The Titanic Museum Foundation has discovered a rare artifact - the Queen's jeweled crown - was on the ship and have hired HEAL to retrieve it, as well as any other pieces that may