Invest□□a□o□slearne□t□atthe□rouphadbeenfri□n□sf□ryears,bu□rece□t□□therehad□een□ensionam□ngthe□.Rumorsofdisa□re□ments□ndargumentsd□ri□gthetr□pb□ga□t□surfac□,lea□i□g□uthor□tie□tospeculatewheth□□fou□playwasinvolve□□Eac□memb□rofthegrouphada□iff□rents□orytotell,an□theinconsis□enciesinthei□accou□tso□l□addedtothemys□□r□ofthemis□ingnine.□□<□>In□□stiga□ors□earn□dtha□□□e□roup□adbeenfriendsforyears,butr□centlyth□reh□db□entens□onamongthe□.R□morsofdisagreementsandar□ume□□sduri□□th□□ripbe□antosurfac□,le□di□gauthor□tiestospec□latewhet□erfoul□la□wa□involv□d.Eachm□mberoft□e□rouphadadifferentstorytotell,andth□incon□ist□nciesintheiraccountsonl□addedt□themystery□fthem□ss□□g□ine. Investigato□sle□rnedthatthegr□uphadb□enfr□endsfo□y□ars□butrecentl□therehadbee□tensi□namong□□em.R□□o□s□fd□sag□e□mentsandargumentsduringth□tripbe□an□osurface,le□dingauthorit□estospeculatewhetherf□ulplayw□□□nvolved.E□ch□□□ber□fthegrouphadadifferentstorytotell,andtheinco□sis□encie□intheira□cou□ts□n□yaddedtothemys□□ryof□h□missingni□e. Investigatorslearnedthatthegroupha□b□□nfrie□□□□□□years,but□ecent□ythere□a□b□ente□s□□□□mongthem.Rumor□ofdisagre□□entsa□d□rgu□ents□urin□thetripbegant□surface,l□a□i□gauthoritie□tospecula□ewh□t□erfoulplaywasinvolv□d.□□chmemberofthe□rouphadad□fferentstorytotell,an□□he□ncons□stenci□s□ntheiraccountsonlya□d□dtothe□yst□ryofthe□i□singn□ne.