Park ranger tracks timber stands
Park Ranger Aaron Murphy uses GPS equipment to keep track of timber stands at J. Strom Thurmond Lake. The back pack mounted GPS antennae allows for accurate coordinate readings even in forested areas with significant tree coverage.

Download Image: Full Size (2.98 MB)
Tags: usace
Photo by: George Jumara |  VIRIN: 100813-A-SL877-001.JPG