Our country's first national reserve, the Pine Barrens, harbors a wonderful secret unknown to most outsiders. This 1.1-million-acre treasure trove of pitch pine and sugar sand is home to many rare species and almost 17 trillion gallons of the purest water on earth. It was in this forest that men like Leland Champion logged trees and built sawmills. It was along these waterways that craftsmen like Gary Giberson made prized decoys. And it was in these...