In□e□tigators lear□ed that the g□oup □ad□b□en□f□i□nd□ f□r years, but recently the□e□had been t□□sion □mon□ them. Ru□o□s□of□dis□g□eem□n□s and a□guments □uring the trip began to su□face, le□ding author□t□es to□spe□ula□e whether foul□p□□y was involved. Each member of the g□ou□ had a differ□nt story to□t□ll□ an□ the inconsistencies□in□their acco□n□s □nly add□□ to th□ m□ster□ of □he mis□ing nine.<□p□