1824 Map of the St. Louis River Estuary
This is a copy of one of the first hand drawn maps of the St. Louis River Estuary. It was drawn by Admiral Henry Bayfield in 1824. Pay close attention to the inscription on the map.
Curriculum download is a PDF version of the map.
Bathymetry of the Great Lakes
The curriculum download is a PDF document that will help your students explore bathymetric maps of the Great Lakes! There are a few instructions on how to get things set up for the students to explore (it's easy, I promise!) but after that the students can explore the Great Lakes.
Satellite Photo of the St. Louis River Estuary
This is a current satellite photo of the St. Louis River Estuary. This is a great tool to aid your students in finding their place in the watershed. The curriculum download is an 11 inches by 17 inches PDF with a satellite image of the St. Louis River Estuary.