This collection of images, published by the United States Geological Survey (USGS) Earth Resources Observation and Science (EROS) division, records events of historic significance, beautiful sights or images that stir...

This portal provides links to a set of online map indexes of the United States Geological Survey (USGS) and other organizations which can be used to locate, view, or create maps. For teachers, there is the Education Map...

This collection of map and geography lesson plans, classroom activities, projects, reference materials and demonstrations includes state and world maps, satellite images, GIS learning materials, and themed maps such as...

Michigan State University has a well-known geography department, and an equally fine map library. On the map library's website, visitors will find a very nice selection of digital exhibits and maps. By clicking on the...

Those interested in aerial photographs, satellite images, or maps as ways to conceptualize the world, will find this site interesting, entertaining, and educational. The US Dept. of Interior offers a National Atlas of...