There's a small lake back there. If you've ever driven down Bells Ferry or New Chastain Rd. you will notice a couple of bridges. That same creek also flows across there backyard and creates a small lake area. As far as the window and garage door being up I guess they had to climb in to get some important things out of the house. That house along with one behind mine are on a flood plain. The house behind mine on the cul de sac is fine and they have a little water on the bottom of the shack behind their house. There is also another home on the other side of the neighborhood that is flooded, but I can't even get halfway down the street to take pics.
By the way the horse barn was huge and now it's completely gone. It's broken and floating in pieces.