The Towada Caldera, Honshu, Japan

Towada volcano, northern Honshu.  Clearly visible is the main caldera, the newer Nakanoumi caldera which truncated the Goshikiiwa stratovolcano in the caldera, and the most recent Ogurayama dome.  Image generally looking west.  Image courtesy Yoshihiro Ishizuka via Smithsonian GVP

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