 Ramba uchinyora ndima iyi - Beaver Lake yakatanga kuwanikwa kumusoro kwedziva reRwizi rwaDhiyabhorosi neuto reU.S. Army muna 1849 iro rakagadzira mugwagwa weSan Antonio-El Paso. Yakatsanangurwa naRobert A. Eccleston, mumwe weboka ravane makumi mana nevapfumbamweari kufamba neboka racho. Munhoroondo yaEccleston yerwendo irworwo anonyora pamusoro penyanza yavakadzika musasa pedyo kubva musi waJuly 23 kusvika 26, 1849, achiti: 