□nvestigatorslear□edthatthegr□u□hadbeenfriends□o□years,□utrecent□yth□r□hadbe□ntension□mongth□m.Rumorsofdisa□reem□n□sanda□g□mentsduringth□tripb□gant□□ur□a□e□le□ding□uthoritie□tospecul□tewhether□oulplay□asinv□□□ed.□ach□emberofthegrouphadadiffer□□tstoryt□tel□,andt□e□nco□si□te□ciesintheiraccountsonlyadded□othemystery□ft□emi□singnin□□ Inv□stiga□orslearne□thatthegroup□adb□e□frie□dsfor□e□rs,butrecentlyth□r□h□dbeent□nsio□a□ongthem.Rumorsofdis□greement□a□dargum□□tsdu□ingthetripbegantosu□f□ce,□eading□uthoriti□□tospec□□□tewhe□he□fo□lpl□ywasin□olved□Eachme□be□ofthegrouph□□adiffere□tsto□□totell□and□heinconsiste□cie□inth□ir□c□o□□tsonly□ddedtothem□□te□yof□hem□ssing□i□e□ I□ve□□i□□torslearned□hatth□g□ouph□dbe□n□riendsforyear□,butrecently□herehadb□en□ens□on□mongthem.R□morso□disagreementsand□rgum□ntsduringthetripb□gantosurf□ce□leadi□□□u□horitiesto□pe□u□atew□etherfoulplaywasi□v□lved.Eac□memberofthegroup□a□adiffer□ntstor□totel□,andtheinconsist□n□iesint□eiracco□ntsonlyaddedtot□emysteryoft□emissingnine□ Investig□torslearn□dthatthegrouph□dbeenfriendsf□ryears,□□□□ec□n□lyth□re□a□bee□tensionam□□gthem.Rumorsofdisagreements□ndargumentsduringth□tripbegantosu□face,lea□□□gauthori□iestospeculatewhet□erfoulplayw□sinvolved.Eachmemberoft□□grouphadadiffere□tstory□otell,andtheinc□ns□stenciesint□eira□countson□ya□de□to□hem□steryoft□emissing□i□e□ Investigators□□arnedthattheg□ou□□ad□□e□f□iend□for□ea□s□butrecently□□erehadbe□ntensionamongthem□Rumorsofdisagr□em□ntsand□□gum□ntsduringthetripbe□ant□surface,leadi□g□□thor□t□estospecu□atewheth□r□□ul□lay□asinv□lved□E□ch□em□erof□hegrouphadadiffe□□ntstorytotell,andtheincon□i□tenc□esinth□□raccou□ts□nlyaddedtothemys□e□yoft□emi□□ingnine.□>