Longest Free-Flowing Black Water River in the World

310 miles long, the Edisto River is the longest free-flowing blackwater river in the world.
Friends of the Edisto, P O Box 5151,
Columbia, South Carolina 29250.
Web: http://www.edistofriends.org.
National Wild Turkey Federation

In 1973, the National Wild Turkey Federation was founded in Fredericksburg, Virginia and soon after moved to new headquarters in Edgefield, South Carolina.
The National Wild Turkey Federation, P O Box 530, Edgefield, South Carolina 29824-1510; 803-637-3106. Web: http://www.nwtf.org.