Volcanoes!

For those of you who share my love of lava, be sure to add Stromboli online to your list. These fellows are dedicated volcanologists out of Switzerland and they do a great job of presenting photos, streaming video, seismic data, and other information about volcanoes all around the world (they definitely give Stromboli pride of place, but be sure to check out the pictures of Ethiopia's Erta Ale, especially of the lava lake. Also, they have some great photos of Sao Miguel in the Acores).