Investigator□□earne□that□he□□□up□a□beenfriendsforye□rs,butre□entlyth□rehadbeentens□□namongthem.Ru□orsofdisagreementsanda□gum□ntsduri□□thetr□pbe□□nto□urf□c□,leadingauthoritiestospe□u□at□whetherf□ul□la□wa□i□vo□□ed□E□chm□mber□□th□grou□hadadif□erent□t□□ytotell,□n□theinconsistencie□intheirac□ountson□yaddedto□□emy□teryofthemis□ing□ine. Invest□□□torslear□edthatthegrouphadb□enf□i□nd□foryears,□u□recently□h□rehadbe□ntensio□a□□ngthem.R□mor□□fdisa□reementsandargumentsd□□ingthetrip□eg□□tosurface,□eadingauth□ritiestospec□latewhetherfoulp□aywa□invo□ved.Eachmembe□oft□egrouphadadifferents□orytot□l□,andtheincon□iste□cies□nth□i□accountsonlyaddedt□the□□steryofthemi□s□□gnine. Investigatorsl□arnedthatthegrouph□dbeen□rie□d□□oryears□butrecentlyth□r□had□ee□tensionamongthem.Rum□rsofdis□g□eemen□sandarguments□u□□ngth□□□ipbegantosurf□ce,leadingau□hor□□iestospecula□□wh□ther□oulpla□wa□involved□□achmembe□o□thegroup□ada□if□erent□to□ytotell,andtheinco□sistencie□□nt□eiracco□□ts□□lyad□ed□o□hemysteryofthemi□singnin□□ In□□stig□□orslearne□thatthe□□oupha□b□enfrien□sforyears,butrec□ntlytherehadb□entensionamongthem.Rumorsofdisagr□ementsandar□um□ntsduri□gthetripbegantosurface□le□ding□uthor□tie□t□specula□ew□□therfoulplay□□sin□olved.Ea□hmembe□ofthegrouphadadifferentstorytotell,andt□eincons□□tenciesint□e□ra□countson□y□ddedt□themyste□□oft□emissin□□in□□□/p□