Troy Evans, Great Smoky Mountains National Park, Bugwood.org

Graves Lovell, Alabama Department of Conservation and Natural Resources, Bugwood.org

Graves Lovell, Alabama Department of Conservation and Natural Resources, Bugwood.org

Graves Lovell, Alabama Department of Conservation and Natural Resources, Bugwood.org

Graves Lovell, Alabama Department of Conservation and Natural Resources, Bugwood.org

Graves Lovell, Alabama Department of Conservation and Natural Resources, Bugwood.org

Troy Evans, Great Smoky Mountains National Park, Bugwood.org

Graves Lovell, Alabama Department of Conservation and Natural Resources, Bugwood.org

Graves Lovell, Alabama Department of Conservation and Natural Resources, Bugwood.org

Rob Routledge, Sault College, Bugwood.org

Graves Lovell, Alabama Department of Conservation and Natural Resources, Bugwood.org

Troy Evans, Great Smoky Mountains National Park, Bugwood.org