The boys found it very difficult to crawl in their female garments, but kept on as noiselessly as possible until some distance from the cottage, then they stood up. They followed the lane until they came to the road, crossed the line of railway beyond it and swam the fresh-water canal, and then, guided by the glare of light over Alexandria, made their way across the fields. After half an hour's walking they found themselves on the shore of the lake. It was low and swampy, and they had to keep some distance from its edge. The reflection of the light on its smooth surface enabled them to follow its direction as well as if they had been walking close to it. They kept on until morning broke, by which time the glare of light above Alexandria lay due north of them.