Pedzisa mutsara unotevera: Musi waMarch 24, 1989, ngarava inotakura mafuta inonzi Exxon Valdez yakasvika pamhenderekedzo yegungwa yeBligh Reef, ikadururira marita mamiriyoni gumi nerimwe emafuta mumvura yePrince William Sound. Nhamba
Exxon Valdez ndiyo yakanyanya kudonha mafuta munhoroondo yeUnited States.