Inv□□t□g□tors lea□ned th□□ the gro□p had bee□□f□ien□s for□y□ars, bu□ re□entl□ there □ad□been□ten□ion among□t□em. □□m□rs of disagr□ements an□ □rgumen□s during th□ trip bega□ to sur□ace□ leading□au□hor□□ies □o specul□te whether foul□play wa□ inv□l□ed.□Each□memb□□ □f the gr□up had a different story□to □ell, an□ the inconsist□ncies in th□ir accounts onl□ add□d□to t□e m□ste□□ of th□ missi□g nine.
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