Skip directly to content

Urban Watersheds: From Runoff to Renewal

Alexandra Cousteau's Expedition Blue Planet explores the hidden world of water under Toronto, Canada's largest city

In "Urban Watersheds: Runoff to Renewal" Alexandra Cousteau's Expedition Blue Planet explores the hidden world of water under Toronto, Canada's largest city. In this short film, Alexandra Cousteau examines the role of rivers in our urban ecosystems and interviews Lake Ontario Waterkeeper Mark Mattson and Lost Rivers Founder Helen Mills--among others--to learn of their vision of a healthy urban hydrosphere.