In□□s□iga□or□ learn□d tha□ the group □ad be□n frie□ds for ye□r□, but□re□e□□ly □her□ had been ten□□on among th□m. □umors□of □□sagreeme□ts□and ar□□me□ts du□i□g the trip be□an□to□surfa□e, leading□authori□ies □o speculate□whether foul play wa□ invo□v□d. Each□□e□ber □f the group ha□ a di□fe□ent stor□ to□tell,□and the □□consisten□ies in □heir□accou□ts on□y added to the my□tery of th□ m□ssing□nine.
冰川融□的危机