Just got back from a weeklong Southbound section hike through the Grayson Highland. It was a great/successful test of DIY hammocks/tarps. We started at Fox Creek (40 trail miles north of Damascus) and hiked into Damascus. It rained on us the first couple of days, so the tarps were tested throughly. There were plenty of great places to hang despite being in the highlands. We didn't see any other hangers, but we got plenty of questions regarding our setup. Here are some pics...