Ol' Man River: The Mighty Mississippi
The Great Barrier
S1 • E1 Aug 6, 2007 51m
Its catchment basin is the size of the Indian subcontinent and, at nearly 2.400 miles, it is the third longest river in the world. Come journey along the Mississippi from its mouth in the salt marshes of the Gulf Coast to its source deep in the northern forests near the Canadian border.
