Invest□ga□orsle□rn□d□hatthegroupha□□□□n□riendsforyears,butrecentlythere□adbeenten□io□□m□ngthe□.□□morsofdisag□eementsandargu□ents□uringth□tr□pbegantos□rface,leadingauthorit□estospe□ulatewheth□rfou□p□aywasinv□lve□.E□chm□mbero□the□roupha□adi□ferentstoryt□tell,an□thein□onsi□tenc□esin□□ei□accounts□nly□ddedtothemyster□o□□hemissi□□nine□ Investigatorslear□□dthatthe□r□uphadb□enf□iendsfor□e□□□□butrecen□lytherehadbeentensionamon□them.Ru□orsof□isa□reement□a□□argumentsduringthetripb□gantosu□face,leading□uthoritiesto□peculat□whetherfoulplayw□sinvol□ed.□achmembe□□f□hegrouphadadifferent□toryt□tell,□□dthein□o□□istenc□esi□thei□accountsonly□ddedt□themys□eryofthemissingnine. I□vestig□torslea□□□dt□atthegrouph□□beenfriendsfo□□ears,bu□re□entlythere□ad□□ente□sionamo□□the□.Rumors□fdisa□re□ment□andarg□mentsduri□gth□tri□b□gantosu□face,lea□inga□□horities□ospecul□tewhethe□foul□laywasinvolved.E□□h□em□ero□thegro□p□ad□□ifferentstorytot□ll,an□theincon□ist□nc□□□inth□ir□ccountsonlyadde□t□themy□□eryof□hemi□si□gnine. Inv□stiga□orsle□rnedthat□hegrouphadbeenfriendsfo□years□bu□□ecentlythere□a□be□nt□nsionamongth□m.□□mor□ofdisagreementsandarg□mentsduringt□etripbegantosu□fa□e,lea□ingau□hori□i□□to□peculatewhetherfo□lplaywasinvolved.Each□emb□rofthegrouphadadifferents□orytotell,an□□heinc□nsisten□iesintheir□ccountsonlyadde□t□themysteryofthemis□i□gnin□.