The areas to the West and North West are utterly still and quiet, no assault will come from there. But when you look to the North East, you see numerous dark shapes moving between the trees. The next attack will most likely come from that direction, assaulting the Right Bastion and the Postern Gate. Something massive is moving toward the Northern Battlements as well. As if that were not enough, you can also hear a loud rattling from the tunnel below, yet another point they will try to exploit.