Hawaiian Volcano Observatory

http://hvo.wr.usgs.gov/

The official site for the Hawaiian Volcano Observatory produced by the United States Geological Survey. This page provides in depth information about the history of this volcanic region along with updates about what is happening right now. Have a look at the current hazard levels, watch clips of volcanic eruptions, investigate recent eruptions and earthquakes, or check in on the webcams – you might just catch an eruption!

Open Geographic

http://www.bgs.ac.uk/OpenGeoscience

Open Geoscience is a new website from the British Geological Survey that brings together lots of useful geological information. View the geology of Britain from your web browser, zoom in to your location and find out about the rocks below your feet. This website also provides a vast selection of stunning photographs from the National Archive of Geological Photographs.