Swamp People on History ChannelSprawling over a million-acre swath of southern Louisiana, the Atchafalaya River Basin is the largest swamp in the United States and one of the country's most ecologically varied regions. Its wetlands, bayous and marshes are home to 300 species of birds, 90 species of fish and shellfish and 54 species of reptiles and amphibians, including the great American alligator. It owes much of its haunting and mysterious beauty to the towering, moss-draped bald cypress trees that thrive in its swamp waters. For hundreds of years, the Basin's human dwellers—from the Native Americans who harvested its timber...