Volcan Darwin, Galapagos Islands, Ecuador

Satellite photo of Volcan Darwin and satellite pyroclastic cones Tagus and Beagle at lower left.  Screen capture from Google Maps

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Ksudach Caldera System, Kamchatka

Ksudach volcano with two crater lakes. Breached Shtyubel volcano is in the northern portion of the main caldera. Note denuded flanks via the 1907 eruption. Volcanic structure at the One O’clock position is unnamed. Screen capture from Google Maps.

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