Inves□igatorsl□ar□edthatthegro□p□adbeenfrie□□s□oryears,butr□cent□ytherehadbeentension□mo□gthe□.□umorsofdisagre□mentsanda□gum□ntsd□ring□hetripb□gantosurf□□e,leadingaut□oriti□s□□s□ecul□t□whethe□foulplayw□□involved.□achm□mbe□oft□egroup□adadif□erentsto□ytotell,□ndth□inconsistenciesintheira□□ountson□yaddedtothem□s□eryofthemissing□ine.<□p>□p□Inv□stigatorslearned□hatthegrouphadbeenfr□endsforyears,but□ece□tl□□□erehadbeente□siona□□ngthem.R□morsof□isagr□ementsanda□gumentsd□ringthetripb□g□ntosurface,lea□i□ga□thorities□osp□culatewh□therfo□l□lay□□□invol□ed□Eachm□mbero□th□grouphadadifferentstoryt□□ell□andth□□nco□sist□nciesinth□ira□countson□□addedtothemysteryof□hemis□i□gni□e□ Investig□torslearnedtha□□he□roup□□dbeenfrien□sfor□ears,□utrec□ntlyther□□ad□een□ensio□amongthem.Rumo□sofdis□gr□em□ntsa□dar□umentsd□□i□□thetr□p□egan□osurf□ce,□eadingauthorit□estospeculatewhetherfoul□□aywasinvol□ed.□a□hmem□e□o□t□egro□pha□adi□fe□en□storytotell□an□theincon□istenc□esintheir□□countsonl□a□dedtothemys□□□yofth□missi□gnine. In□estiga□orslea□nedt□atthegrouphad□eenfrien□□foryears□butrec□ntl□th□reha□beentensionamon□them.Rumors□fd□sa□reementsanda□g□ments□urin□t□etrip□egantosurface,□ea□ingauthoritiestos□eculatew□□therf□ulpl□ywasin□□l□ed.E□ch□ember□ft□egrouphad□differentstorytotell,andtheinconsis□enc□esinth□iraccoun□s□□□ya□dedt□t□emysteryo□them□s□ingnine. Investigator□l□arnedt□att□□□rouphadbee□friendsforyears□butre□ently□herehadbeen□ensionamo□g□hem.Rumo□□o□disa□ree□entsanda□gumen□sduringthetripbegant□su□f□ce,lead□ngauth□ritiest□spec□la□□wh□therfoul□laywasinvolved.Eachmemberof□heg□ouphadadiffere□tstorytote□l,an□theinconsistenciesin□heir□cco□ntsonlyadd□□t□themyst□□y□fthemissing□ine□