 Ramba uchinyora ndima iyi - Pane uchapupu hwokuputsika kwechikamu chikuru paSan Pedro, icho chakabvisa rutivi rwokuchamhembe kwakadziva kumadokero rwegomo rinoputika ndokuumba gomba guru remarara. Iyi nharaunda yemakomo inenge yakafukidza nharaunda uye mberi kwayo kwakakwirira muPampa de la Avestruz. Kuyerera kwemarara kwakaumbwa nekuputsika kwenzvimbo hakune mazhinji emakomo akafanana nemakomo ekuputsika kwenzvimbo yemakomo anoputika uye panzvimbo pezvo inoratidzira makomba uye makomo emagetsi. Kuparara kwakadaro kwedehenya kwakaitika zvikurukuru paGomo reSt. Helens mukati mokuputika kwaro muna 1980. Nzvimbo yakakwirira kumadokero kwechikomo chokumabvazuva yakasiyiwa nokuputsika kweSan Pedro; kana zvisina kudaro ufakazi hwakawanda hwakanga hwavigwa nokuita kwokuputika kwemakomo kwakazotevera. Kufanana nemvura yemadhaka, makomo akapfava eSan Pedro angangodaro akaita kuti kuparara kwechikamu chacho kutange, uko kwakaderera pamusoro pekukwirira kwakasiyana kweanenge. 