Investi□atorslear□edthatt□egrouphadb□e□□r□e□□sforyears,□u□recentl□th□rehadbeenten□□on□mo□gthem.Rumo□sofdisag□□ements□n□argum□ntsduringthetripb□gantosurface,leadingauthorit□estospeculat□□heth□rfoul□laywa□involve□.Eachmembe□ofthegrouphadadi□feren□s□orytotell,a□dtheinconsistenci□sintheira□countsonlyadd□d□othemyster□ofthe□issi□gni□□□ Investigato□s□□arnedthatthegroup□adbee□fri□ndsforyears□bu□re□□ntlythere□adbeentensiona□ongthem□Rumorso□disa□reementsan□argument□durin□thetripbegantosurf□ce,□ead□□g□uth□ritiest□□□eculat□whetherf□ulplay□asinvol□ed.Each□□m□erof□hegrouphada□if□erentstorytotell,□n□theinco□si□□enciesinthei□accountso□□ya□d□dtoth□□□steryof□hemissing□ine. Investi□ator□learne□t□□tthegrouphadbe□nfriendsf□□years,□utrece□tlytherehadbeentensionamongthem.Rum□□sofdisagre□m□n□s□□darguments□uringthetripbegantos□rfa□e,l□a□inga□tho□itiestosp□culatewheth□rfoulplayw□sinvolved.Ea□hm□□be□ofthegr□uphad□differentstorytotel□,andtheinc□nsistenci□sinth□ir□□□ountsonlyadde□t□themyst□r□ofthemissingnine□ Investig□tor□□earnedthat□□egrouphadbeenfriend□for□e□rs,bu□re□en□lythe□ehadbee□ten□ionamo□gthem.Rumorsofdi□agreemen□sa□dar□um□□t□duringthet□ipbegantosurfa□e,lead□n□autho□□tiestos□ec□la□e□hetherf□ulplaywasinvolved.E□chmemb□r□fthegroupha□a□iffere□tstorytotell,and□□ei□consi□tenciesinthei□accounts□nlyaddedtoth□mystery□fthemis□ingnin□.