WGVU Schedule
PBS National Programming
WGVU Local Programming
WGVU Live Streaming
Masterpiece
Nova
PBS Kids
Shop PBS
Great Lakes Now

Sand, Sinkholes and Science - 1010 - Episode Preview

Travel with Great Lakes Now to the remote Canadian research station where scientists are working to understand – and protect – freshwater. Go deep into Lake Huron to see mysterious sinkholes, and watch as some homeowners try to save their Lake Michigan coastal homes while the waters wash away the beaches below them.

WGVU Passport Member benefit. Activate now