Take an underwater journey as researchers deploy sonar technology to map the lakebed to document organisms that call it home.

This project uses Geographic Information Systems (GIS) to map historic aerial images ... in part, by the Michigan Coastal Zone Management Program, Michigan Department of Environment, Great Lakes, and ...

Each year, approximately 1.8 million recreational anglers fish the Great Lakes. Millions more ... provided cartography for the maps included here. The authors would like to thank staff at the Illinois ...

Offering access to four of the five Great Lakes, so much space that you’ll never feel crowded and glorious weather all summer, a Michigan road ... for those with physical challenges, and ...

Located on its own small island east of the tip of the Keweenaw Peninsula, Gull Rock is one of the most remote lighthouses on the Great Lakes ... in the country. A map of Michigan's lighthouses.