CNN Marjorye Heeney knew something was wrong when she saw a bulging cloud of black dust darken the sky. 지난해 캘리포니아 베이커스필드 인근의 컨 강 바닥은 가뭄으로 인해 건조해졌습니다. She then heard an eerie, trainlike whistle as fierce winds rattled her front door and windows.