In□□stigatorslearnedt□att□egrouphadbeen□□iendsforyears□b□trece□□lythere□ad□□entensi□□□□ongthem.R□morso□dis□gre□□□nts□nd□rgumentsduri□gthetripbegantosurface□lea□i□gaut□or□ti□st□specu□a□ew□e□her□oulplaywasinvolved.Each□ember□□thegr□uphad□differe□tsto□□to□e□l,□ndthei□consi□te□cies□ntheiraccou□□□onl□add□d□o□h□□y□t□ryofthem□ssi□gnin□□□> □nvestiga□□rslearnedt□atthegrouphadb□enfrie□dsfo□□ears,butrecentl□therehadbeen□ensi□namo□gthem.Rumorsofdi□ag□e□me□tsanda□gumentsduring□he□r□pbe□a□t□su□face,le□dingau□h□rities□ospeculatewhe□□□rfou□playwasin□olved.Eachm□mb□□□fthegro□phadadiffer□□tstorytotel□,andth□inconsis□enciesintheir□ccou□□sonlyad□edtothemyst□r□ofthemiss□n□n□ne. Investigatorslea□nedthatthegr□uphadbeen□□ie□□s□o□year□,butrecent□ythere□adbeente□sionamon□t□em.Rumorsof□isagreeme□tsandargumentsd□ringthetri□began□osurfa□e,lead□nga□thor□□i□stospeculatewhe□he□f□u□pl□ywasin□olved.E□chm□mberofthegrouphadadiffere□tstoryt□t□□l,an□t□ei□consi□tenciesintheirac□ountsonlya□dedtothemysteryofthemissing□ine. Inv□□tigatorslearnedthatt□eg□ouphadbeenfr□endsforyears,butr□centlytherehadbeentensionamon□them.Rumorsofdisagr□ementsa□darg□m□ntsduring□hetripbegantos□rface,lead□□gauthoritie□tospe□ulatewhe□□erfoulplaywasi□volved.E□c□memberofthegro□phadadifferent□toryto□e□l,□ndtheinconsiste□□iesintheiraccounts□nlyaddedt□themysteryofthe□is□in□nine□□□