Short Stretch of Stone Wall - Willard Brook State Forest Lunenburg

Spent a morning walking around in the dry woods over there and I kept thinking I was seeing short stretches of stone wall, only to realize that I was looking at one end of a wall that continued off into the distance. But then eventually I did find this one short stretch. It starts near the camera, goes 20 yards downhill to the west and ends (just behind the pine sapling in the picture).