One of the less known parts of DuPuis is the Powerline Grade along the eastern perimeter. A one way trip is 13 miles long and can be traveled on foot, bike, horse, or car. As the name implies, the shellrock road parallels high tension power lines running south from the FPL Indiantown plant. The southern half of the road runs between a canal (with many resident alligators) and the adjacent Corbett WMA. You may also see otters, deer, birds and various Florida fauna. Bringing your camera is recommended. Happy caching!

The pine warbler (Setophaga pinus) is a small songbird native to parts of eastern North American, including most of Florida. They reside mostly in pine woods feeding on insects, seeds, and berries. These birds have white bellies, white wing bars, dark legs and thin, relatively long pointed bills; they have yellowish lines over their eyes. Adult males have olive upperparts and bright yellow throats and breasts; females and immatures display upperparts which are olive-brown.