  | 
          
            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
           | 
         
        
        
       
        The summit caldera on August 1, 1991, a month and a half after the June 15 climactic eruption. Photo by T. J. Casadevall, U.S. Geological Survey. From  http://www.beringia.com/climate/content/volcanoes.shtml
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
            | 
          This image is in the  public domain because it contains materials that originally came from the  United States Geological Survey, an agency of the  United States Department of the Interior. For more information, see  the official USGS copyright policy. 
            български |  català |  Deutsch |  English |  español |  eesti |  suomi |  français |  galego |  italiano |  한국어 |  македонски |  മലയാളം |  Nederlands |  polski |  português |  русский |  Türkçe |  中文 |  中文(简体) |  +/− 
           | 
          
           
           | 
         
        
        
        
        
       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
      Schools Wikipedia has made the best of Wikipedia available to students. SOS Childrens Villages believes that a decent childhood is essential to a happy, healthy. Our community work brings families new opportunities through education, healthcare and all manner of support. Learn more about child sponsorship.