Educational Resources of the American Geological Institute

Over the past few years, the American Geological Institute (AGI) has assembled a nice mix of resources for earth science educators, including the "Earth Science World Image Bank" It contains over 6,000 images. The site also includes videos which originally appeared in the online version of the "Earth" magazine. Visitors can also read their publication "Pulse of Earth Science Education", which offers an overview of the trends in the field.

More information:
http://www.agiweb.org/education/resource/