Volcanic smoke rises from Mount Ontake, which straddles Nagano and Gifu prefectures, central Japan, September 27, 2014, in this photo taken and released by Kyodo. The Japanese volcano erupted on Saturday, spewing ash and small rocks into the air and leaving seven people unconscious, eight seriously injured and more than 250 stranded on the mountain, officials and media said. Mandatory credit. REUTERS/Kyodo (JAPAN - Tags: DISASTER ENVIRONMENT TPX IMAGES OF THE DAY) ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. MANDATORY CREDIT. JAPAN OUT. NO COMMERCIAL OR EDITORIAL SALES IN JAPAN. YES ORG XMIT: TOK104