A volcano in the far eastern corner of Russia that was previously considered extinct may be waking up -- and an eruption could be catastrophic.
원문출처 : https://www.cnn.com/2019/06/07/europe/russia-volcano-scli-intl-scn/index.html
원문출처 : https://www.cnn.com/2019/06/07/europe/russia-volcano-scli-intl-scn/index.html