Rubuta ci gaba ga wannan sakin layi - An zabi shi don kyautar Pulitzer don yanki "Black Spring a Valdez", wanda aka rubuta don "The Village Voice" game da zubar da man fetur na Exxon Valdez
a shekarar 1989; Keeble ya isa wurin a ranar 8 ga Afrilu, 1989, kuma ya yi tafiya daga gidansa a Spokane County, Washington, don yin hira da masunta da 'yan asalin Amurka, jami'an gwamnati da na kamfanoni, da kuma daruruwan masana kimiyya don bala'in muhalli da mutum ya haifar.