Mysteries of the Great Lakes

They were formed 14,000 year ago, by melted glaciers at the end of the ice age.
They contain 30% of all the fresh water on the face of the earth.
We will take you on a magnificent journey to discover their amazing geography, ecology, science, and history.
Embark on this adventure and navigate…
The Mysteries of the Great Lakes, filmed in Imax.

This Documentary will air on Family Central Explorer Monday to Friday from 9pm to 11pm and 1am to 3am eastern.
Please check your TV Guide for specific times.