Inve□tig□torslearnedthat□hegrouphadbeenfrie□dsf□r□□ars,butrecentlythere□adbe□nt□ns□onamo□g□hem.□um□rs□fd□sa□reeme□tsandargu□entsduring□he□ripbe□an□□surfac□,l□ad□□gaut□o□itie□tospecul□t□□h□therfoulp□aywas□nvolv□d.Eachmemberofthe□rou□hadadifferentsto□□t□tell,andtheincon□istenci□si□th□iracco□n□sonlyadded□othemyst□ryofthemissi□gnine. Invest□gator□l□a□ned□h□tthegrouphadbee□fri□ndsforyears□butrecentl□therehadbeent□nsion□mong□□em.Ru□orsofdisagreementsandar□umentsd□r□ngthetripb□gan□osurface,le□di□gauthori□iestospeculatewhetherf□u□p□aywasinv□lved.Eachme□berof□hegrouph□dadifferent□torytot□□l,andth□inconsistenciesinth□iraccountsonlyaddedtot□emyst□r□o□□hemissingnine. □nve□tigator□□ea□ne□th□tthegrouphadbe□n□r□e□□□foryears,but□ecentl□the□e□adbeentensionamongthem.□umor□ofd□sag□ee□ent□andarg□men□sduringthe□□ipbegantosurface,lead□n□□uth□ritie□tosp□culat□whetherfoulpla□was□nvol□e□.□a□hm□mberofthegro□phadadifferentsto□yto□ell,andtheinconsisten□iesinth□ir□ccou□tsonlyaddedto□hemysteryofthemi□singnin□.<□p> I□vestigatorslearnedthattheg□□□□hadb□enfrie□□sf□rye□rs□butrecently□h□r□ha□bee□te□sionamongthem.Rumorsofdisagreement□andargume□t□durin□thetripbe□ant□surface,leadingautho□□ti□□□os□ecu□a□ewhet□er□o□lplay□asin□olv□d□E□chmembe□ofthegr□up□adadifferentstorytotell,andthe□□consisten□□es□nthei□ac□ountsonlyadded□othemysteryo□themi□s□ngnine.<□p><□>Inves□i□a□orslear□edthattheg□ouphadbee□fri□nd□forye□rs,but□ecentlythe□eh□db□□ntensionamongthem.Ru□o□□□□□□sagr□ementsandargu□entsduringth□tripbegant□□urface□leadingauthoritie□tospeculatew□et□erfo□□pl□yw□sinvolved.E□chmembe□□□thegr□uphadadiffer□ntstor□t□t□ll,□ndth□inc□nsiste□c□□s□ntheira□co□ntsonlya□dedtothe□yster□ofthem□ss□ngnine. Investigato□sle□rnedthat□hegr□uph□db□e□f□iendsfo□ye□□s,butrecentl□□herehadbeentensionamongthem.Rumorsofdisagreement□andargument□□uringthetripb□g□ntosur□ace,leadingauthoritiestospecul□t□whethe□f□ulpl□ywa□□nv□lv□d.E□□hmemb□r□fthe□rouphadad□fferentsto□ytotel□,andthein□onsistencies□nt□□iracc□unts□nly□□□ed□othe□ys□eryofthemissingnine.