<prompt> Ramba uchinyora ndima iyi - Apo mudzimai wake navana vakagara muEngland neFrance, Burnham akadzokera kuNorth America muna 1907 uye kwamakore mashomanene akatevera akabatanidzwa nebasa rokudiridza Rwizi Yaqui muMexico nomukoma wake Fred. Muna 1908, iye naW. A. Wadham vokuLondon, England, vakaita rwendo rwemwedzi wose rwokuongorora ivhu uye kuchera migodhi muSonora nokuda kwevashandi vebhizimisi vokuAmerica nevokuEngland. Nhaurirano dzakaitwa dzokutenga zvivako zvina: Batue, Mequite, La Fiera, uye chimwe chivako. Akafunga kuti La Fiera ndiyo yakanga yakanakisisa pane dzose uye boka duku revarume raiva pasi pokutungamirira kwaJohn Anderson rakaiswa ikoko kuti rishande. Muna 1909, akafamba naHector Walker wokuEngland rwendo rwemakiromita 500 kubva kuPhoenix, Arizona kuenda kuMexico, ndokuzoenda kumabvazuva achipfuura neChihuahua kuenda kuSierra Madres kunotsvaka mafuro akanaka uye zvicherwa. Munununa wake akatenga kodzero dzemvura nedzimwe nyika munharaunda iyi ndokutaura neshamwari yekare yaBurnhams yaibva kuAfrica, John Hays Hammond, uyo akaita zvidzidzo zvake oga uye ipapo akatenga imwe nzvimbo yenyika iyi - nharaunda yakakura seRhode Island. Sezvo mapurojekiti okudiridza nokuchera migodhi akanga ava pedyo nokupedzwa muna 1912, nhevedzano refu yezvimurenga zveMexico  <response>: rakatanga. Kurohwa kwokupedzisira kwezvirongwa zvaBurnham-Hammond kwakauya muna 1917 apo Mexico yakapa mitemo yairambidza kutengeswa kwenyika kune vokune dzimwe nyika. Mhuri dzaBurnham nedzaHammond dzakaramba dziine zvinhu zvadzo kusvikira muna 1930 uye ipapo dzakazvitengesa kuhurumende yeMexico. 