□p>Invest□ga□orslearnedt□at□heg□ouph□dbeenfr□endsf□ry□ars,□□trecen□lytherehadbe□nte□si□na□ongthem.Ru□orsofdisag□eementsa□dargu□en□sduringthetri□□eg□ntosurfa□□,leadin□auth□r□t□estospecula□ewhethe□fo□lpl□ywasinvolved.Eachm□□beroft□egrouphadadiffer□nt□tor□totell,□ndt□einconsistenciesin□heiraccoun□□onlyaddedtothemyst□ryofthem□□singn□□e□ I□vestigatorslearne□thatthegrouphadbe□□□riendsforyears,butr□centlytherehadbeentensionamongthe□.Rumorsofdi□□greem□nt□andarg□mentsdurin□t□etrip□ega□tosurface,le□□ingauthori□iestos□e□ul□tewhe□her□ou□pla□wasinv□lve□.Ea□hmembero□thegroup□adadifferents□orytotell,andtheincon□ist□n□ies□ntheir□ccou□□sonl□addedt□the□ysteryo□themissing□ine.□/p><□>Investigato□s□e□rn□□that□hegrou□hadbeenfriendsf□ryears,butrece□□lythereha□beentensionam□ngt□e□.□um□rsofdisagree□□ntsan□a□gumentsd□r□ngthetripbega□tos□rfa□e,□eadi□gauthori□iest□speculatewhetherf□ulplaywasinvolve□.□achme□ber□fthegr□upha□□□iffere□tstorytotell,andtheinconsistenc□esinth□ir□ccou□tsonly□ddedtothemystery□fth□□i□singni□□. Inv□stigatorslearne□□ha□thegrouphadbeenfriendsfo□year□,but□ec□n□lytherehadbeentensio□amo□□them□□um□rs□f□isagreem□□tsa□darg□ments□uringthetripbe□□ntosur□ac□,leadingaut□or□t□es□ospeculatewhet□erfoulplayw□s□n□olve□.Ea□hm□mberofthegrouphad□differentstoryto□ell,a□dth□inconsistenciesin□heiraccountsonlyaddedtothe□yster□ofthemissin□nine.