<prompt> Umlilo omkhulu wase-Santiago Canyon ngo-1889 eCalifornia futhi ikakhulukazi uMlilo Omkhulu ka-1910 eMontana nase-Idaho waba nomthelela ekucabangeni ukuthi umlilo wawuyingozi okwakudingeka ivinjelwe. Umlilo Omkhulu ka-1910 washisa amahektha ayi-3,000,000 12,000 km2, wabhubhisa imiphakathi eminingi, futhi wabulala abantu abangama-86; lesi senzakalo saholela ekutheni izinhlangano ezahlukahlukene zokuphathwa komhlaba zigcizelele ukucindezelwa kwemililo yasendle. Izinhlangano zikaHulumeni wase-US, kufaka phakathi iNational Park Service, ngokuvamile zilandela izinqubomgomo zokuphathwa komlilo ezimiswe yi-US Forest Service, eqondisa iningi lamahlathi esizwe. Umbuzo: Iyini umthwalo wemfanelo we-US Forest Service?  <response>: iqondisa ingxenye enkulu yamahlathi ezwe 