The Heartland
S1, E2: For much of its 2,300 mile ramble south, America's largest river brings life to heartland USA's farms and rural communities, but on the water, life is unpredictable for humans and wildlife.

S1, E2: For much of its 2,300 mile ramble south, America's largest river brings life to heartland USA's farms and rural communities, but on the water, life is unpredictable for humans and wildlife.