He sent scouts up and down to try to find some place where he could cross by a ford, as the bridges were all down; but no fording-place could be found. He then ordered the prisoners that he had taken to be all brought together, and he offered liberty and a large reward in money to any one of them that would show him where there was a ford by which he could get his army across the river. He thought that they, being natives of the country, would be sure to know about the fording-places, if any there were. One of the prisoners, a countryman named Gobin, told him that there was a place a little lower down the river, called White Spot, where people could wade across the river when the tide was low. The tide ebbed and flowed in the river here, on account of its being so near the sea. This was in the evening. King Edward was awake all night with anxiety, expecting every moment that Philip would come suddenly upon him. He rose at midnight, and ordered the trumpets to sound in order to arouse the men. The officers were all on the alert, the young prince among them. All was movement and bustle in the camp. As soon as the day dawned they commenced their march, Gobin leading the way. He was well guarded. They were all ready to cut him to pieces if he should fail to lead them to the ford which he had promised. But he found the ford, though at the time that the army reached the spot the tide was high, so that they could not cross. Besides this, the king saw that on the opposite bank there was a large body of French troops posted to guard the passage. Edward was obliged to wait some hours for the tide to go down, being in a terrible state of suspense all the time for fear that Philip should come down upon him in the rear, in which case his situation would have been perilous in the extreme. At last the tide was low enough to make the river fordable, and Edward ordered his troops to dash forward into the river. The men advanced, but they were met in the middle of the stream by the troops that had been posted on the bank to oppose them. There was a short and desperate conflict in the water, but Edward at last forced his way through, and drove the French away. It then required some hours for all his army to cross. They had barely time to accomplish the work before the tide came up again. Just at this time, too, Philip's army appeared, but it was too late for them to cross the ford, and so Edward escaped with the main body of his army, though a portion of those in the rear, who were not able to get across in time, fell into Philip's hands, and were either killed or taken prisoners on the margin of the water.