Get the full history of the Great Lakes. Learn more at:  <a href= "http://www.CurrentCast.org">http://www.CurrentCast.org</a>.

Get the full history of the Great Lakes. Learn more at: http://www.CurrentCast.org.

&nbsp;Get the full history of the Great Lakes.&nbsp;Learn more at: &nbsp;<a href="http://www.CurrentCast.org" rel="noopener noreferrer">http://www.CurrentCast.org</a>.

How the Great Lakes Formed

CurrentCast is a daily, 60-second radio feature that educates the public about water issues, promotes an appreciation for aquatic environments, and encourages an educated discussion about this critical resource.

Share How the Great Lakes Formed

Sign up to save your podcasts

How the Great Lakes Formed

How the Great Lakes Formed