Investigatorslearne□that□hegrou□hadbeenfrien□sforyears,b□trecentlythe□□hadbeentensi□namongthem.Rumors□□disa□□ee□e□tsandarg□mentsdur□ngthetri□bega□□osur□ace,leadin□autho□itiestospe□ulat□wheth□rfoulpla□□asinvol□ed.Eachmem□erofthegroupha□adiffe□ent□toryt□tell,andtheincon□istenciesinthei□accounts□n□y□ddedtothemysteryofthemiss□□□n□ne. Inve□□i□a□or□learn□□th□t□hegro□pha□beenfrie□d□foryears,butrecentlyt□ereh□dbeent□nsionamongthem.Ru□o□sofdisagr□ementsandargumentsduringthetripb□gan□osu□f□ce,l□adingauth□ritiestospec□latewhet□e□foulpla□wasinvolved.Eachmemb□r□fthegr□u□hadadiffere□tstory□otell□andtheincons□stenciesintheiraccou□ts□n□yaddedtot□emysteryoft□em□ssingn□ne.