Directly before him lay a wet, shining beach, for the tide was half gone, and a hundred yards out, the tops of what might almost have been a built wall of nasty pointed rocks formed a perfect lagoon across the face of the promontory. At high tide these would not show, but they were there, always guarding, always bare-toothed, and as far again beyond them a bell-buoy mounted on a similar ledge seemed to point to the existence of a double barrier. It was a great lonesome bay of the Atlantic that he looked at, its arms on either side desolate, scrubby and forbidding, with not a hint of life. Suddenly, as he stared, wondering, and Margarita stood quiet beside him, a long, quavering bellow came from behind him. "It is the cow," said Margarita reassuringly, as he whirled around, "she is calling Caliban to milk her, I suppose." Again the impatient, minor bellow rose on the air, and Roger perceived that what he had carelessly passed over as a great sand dune was in reality a square cottage built of sand, apparently, for it was precisely the colour and texture of sand, sloping off in a succession of outbuildings, just as the cliffs and dunes slope, windowless, nearly, from that side at least, and offering only the anxious cow, peering from the furthest outhouse, as evidence of life. Close up to it on one side, the right, a great, cliff-like spur of rock shot up and ran like a wall for fifty feet, then fell away gradually into the sand of the beach which ran up to meet it; the cottage itself was perched on the beach edge, and beyond it, on the left side, the straggling grass began. They moved on toward this house, then, and as they neared it a long, melancholy howl echoed the cow's lament, a howl with a baying, mellow undertone that lingered on the morning air. For it was honest morning now, a September morning, blowing wild-grapes and sea sand and bayberry into Roger's nostrils. As he stared at the house a great hound crept around the corner of it, baying monotonously, but as he saw Margarita he left off and ran to her, arching his brindled head. He was a Danish hound, beautifully brindled and very massive. She fondled him quietly, smiling as he clumsily threw his great paws about her waist, and pushed him down. "I am very hungry," said Margarita abruptly, "I think I will have Caliban bring me some warm milk." She turned her direction slightly and made for the cow stall, and as he stood by the door Roger saw that whatever the internal structure of the building might be, it was certainly covered with rough sand.