Global Volcanism Program | Image GVP-05686
The NishiIwate caldera of Iwatesan is seen here from the summit of Yakushidake, a cone on the eastern caldera rim. Onoshiroko lake fills the Okama crater in the center of the caldera.
Photo by Hidenori Togari, 1994 (Hokkaido University).
This image is made available under the Creative Commons BY-NC-ND 4.0 license terms.