□p>As the search co□ti□ued, □ryptic□clues sta□ted to emerg□, ad□ing □nother laye□□□f□□ntr□gue to th□ case□ Symbols carved int□ tr□es, strange markings□on□rocks,□□n□ □ryptic notes l□ft b□hind only deepe□ed the my□tery surroundi□g the missing□nine.□□ere□t□□s□ cl□e□ intentionally left□behind, □r were the□ □impl□ a p□oduct□of□t□e □ro□p's□paran□ia and □nrave□in□ sta□□ of mind?