<prompt> Ngo-1935, inqubomgomo yokuphatha umlilo ye-US Forest Service yayibeka ukuthi yonke imililo yasendle kufanele ivinjelwe ngo-10 ekuseni ngemuva kokubonakala kwayo okokuqala. Amaqembu okucisha umlilo asungulwa kuwo wonke umhlaba womphakathi, futhi ngokuvamile ahlanganiswe ngabafana abasebasha ngezikhathi zomlilo. Ngo-1940, abacimi bomlilo abaziwa ngokuthi ama-smokejumpers babeziphonsa ngezindiza ukuze bacime amalangabi ezindaweni ezikude. Ekuqaleni kweMpi Yezwe II, kwakhiwa izindlu zokubheka umlilo ezingaphezu kuka-8,000 e-United States. Yize abaningi behlehlisiwe ngenxa yokusetshenziswa okwandisiwe kwezindiza zezindiza zokuhlola umlilo, kusasetshenziswa abantu abathathu ngonyaka. Imizamo yokuphatha umlilo yase-Yellowstone yaba yimpumelelo kakhulu, yanciphisa izinkuni ngokushisa amahlathi amahlathi angama-acre angama-30,000 ekuseni ekuseni ngemuva kokubonakala kwazo okokuqala ekuseni. Phakathi neMpi Yezwe II, abacwaningi babevame ukukholelwa ukuthi ukusetshenziswa kwezinkampani ezizimele zokulwa nemililo kwakungavimbela ukwanda kwemvelo kusuka kuma-acre ayizi  <response>: imililo 