Kusvika muna 1935, US Forest Service's fire management policy yakataura kuti moto wese wemusango waifanira kudzvinyirirwa na10 mangwanani mangwanani mushure mekunge vatanga kuonekwa. Mapoka ekudzima moto akagadzwa munzvimbo dzese dzeveruzhinji, uye kazhinji anoshandirwa nevarume vechidiki panguva yemoto mwaka. Pakazosvika 1940, vanodzima moto vanozivikanwa sevanoputa utsi vaizowira pasi kubva mundege kuti vadzime moto munzvimbo dziri kure. Pakutanga kweHondo Yenyika II, zvinopfuura zviuru zvisere zveshongwe dzekucherechedza moto dzakanga dzavakwa muUnited States.
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