<prompt> Bhala ukuqhubeka kwalesi sigaba - Wakhethwa ukuthola umklomelo wePulitzer ngengxenye ethi Black Spring in Valdez, ebhalwe i- The Village Voice mayelana nokuchitheka kukawoyela i-Exxon Valdez  <response>: ngo - 1989; uKeeble wafika kuleyo ndawo ngo - April 8, 1989, futhi wahamba esuka ekhaya lakhe eSpokane County, eWashington, eya emuva naphambili eyoxoxisana nabadobi nabomdabu baseMelika, izikhulu zikahulumeni nezamabhizinisi, namakhulu ososayensi mayelana nenhlekelele yemvelo ebangelwe umuntu. 