"Earth" magazine's current (May) issue has an ad for the American Geological Institute's "World Image Bank" (link below). It is a free, easy to use, searchable collection of fascinating photos of geoscience images. Some great photos there! You can have the images sent to you via e-mail attachment, and you don't even have to register.

I got image# h9hjih - a Florida waterspout - to use as a screensaver.

Mike W.

• World Image Bank