Devil's Lake Bathymetric Map (laser cut layers)

This is a bathymetric map of Devil's Lake near Baraboo, Wisconsin. It was formed by a fascinating set of geologic forces, including sedimentation and glaciation (https://dnr.wi.gov/topic/parks/name/devilslake/geology.html). This model can be used for a variety of purposes in classrooms, including demonstrating lake measurements and descriptions and lake origin discussions. I use similar models of several different lakes throughout the Midwest in an upper-level undergraduate course.