| 東方上空より見る池の沢火口と丸山火砕丘。2005年5月21日撮影。 |
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| Aerial view of Ikenosawa Crater and Maruyama Pyroclastic Cone (central cone formed during 1781 to 1785 eruption) as seen from the E. | H. Seo, May 21, 2005 |