

Posts about volcanoes in Central and South America.
Blocky, partly forested Escorial lava flow. Looking S across Lago Epulafguen toward its source, Achen – Niellu pyroclastic cone. A’a lava flow is 200 – 400 years old. Image courtesy Hecto Osvaldo Gonzalez, 2007 via Smithsonian GVP
Nevado del Ruiz with steam plume. Image courtesy Infographic Vennpage.com, Feb 2017
Nevado del Ruiz (also known as La Mesa de Herveo or Volcan Ruiz) is a massive active stratovolcano located some 129 km west of Bogota, Columbia. Its summit is covered with large glaciers. It is locally known as the ‘sleeping lion’, meaning that the locals remember and respect its danger.
Breached caldera and active cone at Galeras looking to the south. Image courtesy LeChaudron de Vulcain, Oct 2019