In□estigators□earnedthatthegr□uphadbeenfri□ndsforyears,butr□ce□tly□herehadbeenten□i□namongthe□.Ru□orsofdisagreementsand□r□uments□□ringthet□□pbega□tos□rfac□,□eadingauthoritie□tosp□c□l□□ewhetherfo□lplaywa□involved.Eachme□□er□f□hegroup□ad□differentstorytote□□□□nd□he□nconsi□□□nciesintheirac□ou□t□onlyaddedtothemysteryo□t□emissingnine.<□□□ Investigat□r□le□rnedthattheg□□up□adb□e□friends□oryea□s,butre□entlytherehadbeentensionamongthem.□um□rsofdis□greemen□san□□□□umentsdur□ngthetrip□□gantosurface,le□dingaut□oriti□stospeculate□he□her□□ulplay□asinvolve□.Each□emberof□hegro□p□adadif□ere□□s□orytote□l,andtheinc□nsistenciesi□thei□ac□ou□tsonlyadded□othemystery□f□□emissingni□e.□> Investi□atorslea□ne□tha□th□□rouph□dbee□frie□dsfor□□a□s,butrecentlytherehadbeentensionamo□g□□em.□u□or□ofdisag□e□men□sa□dargumentsdur□ng□hetripbe□□n□osu□face,leadingauthori□iestos□ec□lat□whet□e□foulp□aywasinvo□ved.Eachmemberoft□egrouphadadi□feren□storytote□l,and□heinc□nsistenciesintheiraccountsonl□addedtothem□□teryoft□emiss□ngnine□□><□>Investi□at□rslea□□e□tha□□hegroupha□b□enfriendsfory□a□□,bu□recentlytherehadbe□ntensionamo□gthem.R□□ors□fdis□gre□ment□andarg□mentsduringthetrip□egantosur□□ce,□e□□ingauthoritie□tospe□□latew□etherfoulpl□ywa□i□volv□d.Each□e□beroft□egrou□hadadiffe□entstoryt□tel□,an□th□inc□n□isten□ie□intheiraccou□tsonlyaddedt□themyst□ryofthem□ssing□i□e. Investi□ator□le□rnedthatth□grouphadbeenf□□e□dsfo□year□,butrecentlythe□eh□dbeentens□ona□ongthem.Rumorsofdis□g□eementsandargumen□sduringthetr□pbega□□□su□f□ce,le□dingauth□ritiestospec□la□ewhe□h□rfou□playwa□i□vo□ved.□achm□mber□fthegrouphadadi□fe□entst□ryt□tell,andthein□o□sist□nciesintheiraccountsonlya□dedtothemyst□ryofthe□issingni□e.□□p>