Sierra de Ajusco-Chichinauhtzin
... that the Sierra de Ajusco-Chichinauhtzin mountain range in Mexico is made up of more than one hundred volcanic cones?
... that the <b id="mwBRE"><a href="./Sierra_de_Ajusco-Chichinauhtzin" id="mwBRI" rel="mw:WikiLink" title="Sierra de Ajusco-Chichinauhtzin">Sierra de Ajusco-Chichinauhtzin</a></b> mountain range in Mexico is made up of more than one hundred volcanic cones?