Investigators□ea□n□dt□atthegrouphadbe□nfriendsforyears,butr□c□ntlythe□ehadb□□ntens□o□amongt□e□□Rumorso□di□agr□eme□tsandargumentsdur□ngthet□□□begantosurf□c□,l□adingauthoriti□□t□□pec□latewhet□erfou□play□asinvolved□□□chmemberofth□gr□upha□ad□f□erentstoryto□ell,andth□in□on□ist□nc□□si□theirac□ou□□sonl□add□dtothemyste□yofthemissingnin□. I□□estigato□slearned□h□t□hegrouph□dbeenfriends□ory□a□s,butrecently□he□eha□beente□sionamon□them.Rumorsofdis□greemen□sandarg□mentsduring□hetripb□gantos□rface,leadingau□hori□ies□ospecula□□whethe□fou□□laywa□i□volv□d.Ea□hmemberofthegrouphadadiff□□entstor□totell,andthein□onsist□nci□s□nt□□□raccoun□s□□□ya□ded□oth□□yst□ry□f□hemissingn□ne. Inv□stig□□orslearned□hatt□egr□up□adbeenf□iendsforyear□,butrecentl□th□r□h□□beent□nsion□mongthe□.Rumors□fdis□greementsandargum□ntsduring□het□i□begantosurface,l□adingauthori□iestospeculatewhetherfoulpla□wa□□nvolv□d.Eachm□□b□□ofthegroup□adadifferentstorytotell,andtheinconsisten□□□□intheirac□ount□onlyadded□othem□steryo□themissing□□□e. Inve□tigatorsl□arne□t□a□thegr□uphadbeenfriendsf□r□ears,bu□recentlyth□reh□dbeentensionamo□g□he□.□umors□fdisagreementsandargumentsd□ringthetripbeganto□□rface,leadingauthorit□est□speculatew□etherfou□□laywasinv□l□ed.Each□em□er□□□hegrou□hadadifferentst□rytotell□andth□inco□sistenciesin□h□i□accountson□yadde□to□hemyst□ryoft□emissingnine.