Trail cameras are an excellent way to survey the deer on your property, pattern them, and set a plan of attack. But what happens when you climb in your stand and simply don't see that target buck? This happened to a good friend of mine for most of the 2009 archery season. He knew where the deer bedded down. He knew where it fed. He had solid stand locations, but the deer was a ghost. Our solution was low-tech -- something anyone can do -- we marked up his property map.