Lanin and the Huanquihue Volcanic Group, Argentina

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

Villarrica – Weak Explosions, Ash and Night Glow – February 2015 + UPDATES

(With updates!)

Villarrica Summit. 2007      Photo: Sarah-and-Iain, Wikimedia Commons