9781422286098

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Gulf States: Alabama, Louisiana, Mississippi

A covered bridge at Green Mountain Nature Trail, a popular park in Madison County.

Wilson Dam, shown here with its floodgates open, is located on the Tennessee River near Florence. At 137 feet (42 m) high and 4,541 feet (1,384 m) long, it’s the largest conventional hydroelectric facility in the Tennessee Valley Authority (TVA) system.