As the sea□ch c□ntinued, cr□pt□c cl□es started □□□eme□ge, a□ding another layer of i□trigue to□the case. □ymbol□□carved□□nt□□trees□□□trang□ marki□gs□on □ocks, an□ c□yptic n□tes left behind o□ly de□p□□e□ the myste□y surroun□ing the□missing n□ne. □e□e these □lues□int□ntional□y□left behind,□o□ were they □impl□ a p□oduct of the group's p□ra□oia and unra□eli□g□state o□ m□nd?