Mount Nyiragongo in the Democratic Republic of Congo is one of the world's largest active volcanoes. The Boston Globe presents photographer Oliver Grunewald's amazing photo essay of a June 2010 expedition to the lava lake sheltered inside the crater. [more inside]
posted by Joe in Australia
on Mar 5, 2011 -
Virtual Iceland Field Trips. 'Interactive geological map of Iceland showing 7 areas for which virtual field trips can be viewed. Choose, for example, according to the geology or age of the country to see the variation in landscape. '
posted by plep
on Jul 20, 2004 -