the smoke from the fire, while the two together ensured their being sighted by any vessel that approached the island within ten miles. Satisfied at last with their work, and seeing that there was nothing further for them to do at the moment, Roger determined to make a tour of their little domain; so, leaving Jake Irwin to attend to the sick man Evans, Roger and Walter Bevan set off. Starting from a point on the beach opposite the hut, they began their walk, going towards the eastern end of the sand-bank. They found that the shore was everywhere sand until they had gone some half a mile and nearly reached the end of the island, when they came upon a ledge of rocks over which they had to clamber, and which stretched out for quite a long distance into the sea. The two ventured out some few hundred yards along the ridge to seaward, and found that it had deep water on each side of it, the rock seeming to run perpendicularly down to the sandy bottom. The place struck them as being an excellent situation for fishing from if only they possessed hooks and lines, for, peering down into the water--which was clear as crystal,--they saw all manner of many-hued and beautiful fish disporting themselves below. They gazed admiringly and somewhat longingly at them for a few minutes, determining to return later and attempt to catch some, and then resumed their explorations. They had not gone very far, and were walking side by side, when Roger stumbled over an inequality in the surface of the sand. He passed on, taking no notice of the circumstance, thinking it to be only a stone or piece of rock covered up by the sand; but Bevan, who had noticed the occurrence, stepped back, and, dropping on his knees, began to clear away the sand with his fingers, presently revealing to Roger's wondering eyes a number of eggs. "Whatever are those?" exclaimed the lad, hardly able to believe his senses. "I suppose they are eggs; they look like eggs; but I have never before heard of eggs being buried in sand." "These, Master Trevose," responded the man, smiling at Roger's astonishment, "are turtles' eggs, and they are excellent eating, I can assure you. They will be a grand change of food for us, as will the fish when we can catch them. Moreover, having laid these eggs here, the turtle may very possibly come back to this spot to lay more. We will look out for her, and if she returns we must turn her over on her back and then go back and fetch Jake, who will help us to carry her to the hut. We need not worry about fresh meat now, Master Trevose. If we can catch turtle we shall have meat enough to last us for some time." "I am rejoiced to hear you say so," returned Roger. "But why turn the turtle on her back, should she make her appearance?"