I made no more ado about the matter, but turned and ran for the house. Whoever these men were, it was fit my uncle should be instantly informed. It was not then altogether too late in the day for a descent of the Jacobites; and may be Prince Charlie, whom I knew my uncle to detest, was one of the three superiors whom I had seen upon the rock. Yet as I ran, leaping from rock to rock, and turned the matter loosely in my mind, this theory grew ever the longer the less welcome to my reason. The compass, the map, the interest awakened by the buckle, and the conduct of that one among the strangers who had looked so often below him in the water, all seemed to point to a different explanation of their presence on that outlying, obscure islet of the western sea. The Madrid historian, the search instituted by Dr. Robertson, the bearded stranger with the rings, my own fruitless search that very morning in the deep water of Sandag Bay, ran together, piece by piece, in my memory, and I made sure that these strangers must be Spaniards in quest of ancient treasure and the lost ship of the Armada. But the people living in outlying islands, such as Aros, are answerable for their own security; there is none near by to protect or even to help them; and the presence in such a spot of a crew of foreign adventurers—poor, greedy, and most likely lawless—filled me with apprehensions for my uncle’s money, and even for the safety of his daughter. I was still wondering how we were to get rid of them when I came, all breathless, to the top of Aros. The whole world was shadowed over; only in the extreme east, on a hill of the mainland, one last gleam of sunshine lingered like a jewel; rain had begun to fall, not heavily, but in great drops; the sea was rising with each moment, and already a band of white encircled Aros and the nearer coasts of Grisapol. The boat was still pulling seaward, but I now became aware of what had been hidden from me lower down—a large, heavily sparred, handsome schooner, lying to at the south end of Aros. Since I had not seen her in the morning when I had looked around so closely at the signs of the weather, and upon these lone waters where a sail was rarely visible, it was clear she must have lain last night behind the uninhabited Eilean Gour, and this proved conclusively that she was manned by strangers to our coast, for that anchorage, though good enough to look at, is little better than a trap for ships. With such ignorant sailors upon so wild a coast, the coming gale was not unlikely to bring death upon its wings. CHAPTER IV. THE GALE. I found my uncle at the gable end, watching the signs of the weather, with a pipe in his fingers. “Uncle,” said I, “there were men ashore at Sandag Bay—”