We’re headed to the Hammersley Wild Area for the 5th Annual PA Wilds Trail Challenge! The PA Chapter of Backcountry Hunters and Anglers has a 30-mile (2500 ft total elevation gain), 2-night backpacking trip planned for the weekend of 6/23 to 25. The Susquehannock Trail System, STS, is an 85-mile loop linking old Civilian Conservation Corps fire…