Camp and the Boy Scout Camp. The Amus Melder Camp is for equestrian riders utilizing the Claiborne Trails. Trails in this district include the Wild Azalea National Recreation Trail, the Claiborne Trails, the Kincaid Lake Trails, the Valentine Lake Trail, the Lamotte Creek Trail, the Ouiski Chitto Creek (sometimes spelled Whiskey Chitto) Recreation Trail and, the Indian Ridge Trail. The Evangeline Unit of the Calcasieu Ranger District also encompasses the remains of Camp Claiborne, a U.S. Army post during World War II. Camp Claiborne was the largest military installation in the United States and the third largest city in Louisiana. Today, part of the old camp is used as a U.S. Air Force bombing range. Vernon Unit This district features Fullerton Lake, Enduro Trailhead Camp, and Hunter's Camp. Day and group-use opportunities include The Fullerton Lake Day-Use Area, Fullerton Lake Group-Use Area, Little Cypress Day-Use Area, Little Cypress Group-Use Area, Blue Hole Day-Use Area, Blue Hole Group-Use Area, and Government Pond Recreation Area. Some activities have required fees. Boating opportunities include in this district include kayaking and canoeing on Fullerton Lake, Little Cypress, Blue Hole, and Blue Hole Wildlife Viewing Structure. Hiking trails in this area include Big Branch Trail, Ouiska Chitto Trail, Enduro Trail, Fullerton Mill Trail,' Ol Sarge Trail and, Turkey Pen Trail. Other notable activities in the area include Cooter's Bog Special Interest Area, Drake's Creek Special Interest Area, Quiska Chitto Special Interest Area, and the Longleaf Scenic Area. Animals in the area include the red-cockaded woodpecker (Picoides borealis), often referred to as the RCW, is one of the few birds endemic to the United States and many colonies are in the Vernon Unit. The RCW only nest in cavities of specific trees. Having extremely specific habitat requirements lost by mass deforestation caused large population declines and the extinction of numerous colonies in the 20th century. It was listed as a Federal Endangered Species. All areas in this unit where RCW reside have been identified and are distinctly marked. The markings include a boundary of Department of Forestry Service signs and white paint markings on the boundary trees. Many of these habitats can be observed from the roadside of La-Forestry Rd. 410, known as Bailey Road, that runs from Rosepine to LA 10. The Louisiana Statewide Red-cockaded Woodpecker Safe Harbor Program is a partnership between the Louisiana Department of Wildlife and Fisheries and the U.S. Fish and