So Hannibal, having failed in this essay also, came by night to Cannae, and since he knew the place as one fit for ambuscades and for a pitched battle, he encamped there. And first he ploughed the whole site over, because it had a sandy subsoil and his object was to have a cloud of dust raised in the conflict; the wind generally springs up there in summer toward noon, and he contrived to get it behind his back. The consuls seeing at dawn that his stockade was empty of men at first waited, apprehending ambush, but later in the broad daylight came to Cannae. Each of the Roman leaders bivouacked apart beside the river, for since they were not congenial they avoided association together. Paulus remained quiet, but Terentius was anxious to force the issue; when he saw, however, that the soldiers were rather listless, he gave up the idea. But Hannibal, who was determined to goad them into battle even against their will, shut them off from their sources of water, prevented their scattering into small parties, and threw the bodies of the slain into the stream above their intrenchments and in plain sight, in order to disgust them with the drinking supply. Then the Romans started to array themselves for battle. Hannibal anticipating this movement had planted ambuscades at the foot of the hills but held the remainder of his army drawn up. He also ordered some men at a given signal to simulate desertion; they were to throw away their shields and spears and larger swords but secretly to retain their daggers, so that after his antagonists had received them as unarmed, they might attack them unexpectedly.