Talk:Cerro de la Calavera

	California portal This article is within the scope of WikiProject California, a collaborative effort to improve the coverage of the U.S. state of California on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.CaliforniaWikipedia:WikiProject CaliforniaTemplate:WikiProject CaliforniaCalifornia articles
???	This article has not yet received a rating on the project's importance scale.

Volcanoes Low‑importance

	Volcanoes portal This article is within the scope of WikiProject Volcanoes, a collaborative effort to improve the coverage of volcanoes, volcanology, igneous petrology, and related subjects on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.VolcanoesWikipedia:WikiProject VolcanoesTemplate:WikiProject VolcanoesWikiProject Volcanoes articles
Low	This article has been rated as Low-importance on the project's importance scale.

22 Million Years Disputed by On Site Information[edit]

At the base of the volcano is a sign describing its geological history. It indicates the volcano erupted 30 million years ago. I would post a picture of the sign, but there is no feature provided here to do that.