I'm in Houston Airport on the way home, but neither snow nor sleet nor travel shall keep this blogger from his appointed blather!
We rented a boat in Savannah and cruised around the marsh waterways for a while. As I looked across the endless tracts of swamp, it occurred to me that this would be a perfect zombie barrier.
It's nearly impossible to walk through the low country marshes even for healthy people. Zombies, with rotting, misshapen limbs would be practically immobilized. Pick an island that could be isolated with a drawbridge and voila! A zombie-proof fortress with plenty of delicious seafood!