Region
- Florida 47 results
- United States 47 results
- North Carolina 40 results
- Virginia 35 results
- Michigan 32 results
- Dismal Swamp (N.C. and Va.) 24 results
- Dismal Swamp Canal 24 results
- Louisiana 19 results
- Okefenokee Swamp (Ga. and Fla.) 16 results
- Arkansas 15 results
- Everglades 15 results
- Georgia 15 results
- South Carolina 15 results
- Dismal Swamp Canal (N.C. and Va.) 13 results
- California 12 results
- Great Dismal Swamp 12 results
- Great Dismal Swamp National Wildlife Refuge (Va. and N.C.) 11 results
- New Jersey 10 results
- Alabama 9 results
- Everglades (Fla.) 9 results
- Cape Fear River (North Carolina) 8 results
- Dismal Swamp 8 results
- Great Swamp National Wildlife Refuge (N.J.) 8 results
- Mississippi 8 results
- James River (Virginia) 7 results
- Neuse River (North Carolina) 7 results
- Wisconsin 7 results
- Big Cypress Swamp 6 results
- Bond Swamp National Wildlife Refuge (Ga.) 6 results
- Congaree Swamp (S.C.) 6 results
- Great Dismal Swamp National Wildlife Refuge (North Carolina/Virginia) 6 results
- North Landing River (Va. and N.C.) 6 results
- Okefenokee Swamp 6 results
- Roanoke River 6 results
- Saint Marys River (Florida/Georgia) 6 results
- Apalachicola River (Florida/Georgia) 5 results
- Bond Swamp National Wildlife Refuge 5 results
- Cincinnati (Ohio) 5 results
- Great Dismal Swamp (North Carolina/Virginia) 5 results
- Great Swamp National Wildlife Refuge 5 results
- Minnesota 5 results
- Mobile River (Alabama) 5 results
- Pee Dee River (North Carolina/South Carolina) 5 results
- Santee River (South Carolina) 5 results
- Savannah River (Georgia/South Carolina) 5 results
- Tar River (North Carolina) 5 results
- Albemarle and Chesapeake Canal 4 results
- Chesapeake Bay 4 results
- Choctawhatchee River (Alabama/Florida) 4 results
- Congaree Swamp 4 results more…