Inves□igat□r□l□□rn□dth□□t□□gro□phadb□enfriend□foryear□,butre□en□□ythere□ad□eentens□o□amongthem.Ru□ors□fd□sag□eementsan□argum□nts□uringthe□rip□ega□t□□u□face,lea□in□a□th□□it□esto□peculatewhetherfo□lp□aywasinvolved□Eachmembe□oft□egrouph□dadifferents□o□ytotell□andtheinconsis□e□c□esin□hei□acc□untsonly□□dedtot□emysteryofthemis□ing□i□e. I□vestigator□learnedthat□h□grouphadbeenfrie□□sforyears,□□trec□ntly□he□ehadb□en□ens□□□amon□them□Rumo□□ofd□s□g□ee□e□□san□argum□nts□uringthetripbega□□osurf□ce□lea□in□author□tiesto□pe□ula□e□he□he□foulpla□wasinv□lv□d.□achmembe□of□heg□□uphadadiffere□tstorytot□ll,an□th□inc□n□istencies□nt□eiraccoun□sonlyadded□othemysteryofthem□ss□ngni□e. In□estigatorslear□edthat□hegro□phadb□enfri□nd□foryea□s,butrec□ntlytherehadb□entensionamongthem□Ru□or□ofdisagreementsandarguments□uringthetripbegant□su□face□leadingauthorit□estospeculatewhe□□erfoul□la□wasinv□lved.Eachme□b□□ofth□gro□pha□adi□ferent□□orytotell□andt□einc□nsistenc□esinthe□raccountsonly□□ded□othemystery□f□hemissin□nine.