Online resource for a large collection of images and digital data. Maintained by Great Lakes Information Network.
Maps, satellite imagery, and geographic data for this lake and the surrounding basin. Coverage includes a variety of natural resources and socioeconomic topics.
Photos from a trip around lakes Superior and Michigan.
Collections of photographs and a few maps of the lakes, including water, fish and other biota, fishing, shipping, industry, pollution, farming, scenery, and recreation.
Collection of web cams and other near-real-time images of the Great Lakes and nearby waters, viewed from various onshore locations.