"Blank cartridge," he said derisively. "Within five minutes their faces will be as blank. Sons of dirt, I spit upon you!" The girl's apprehension grew. Confidence rang in the Moor's voice. He smiled as one who had already triumphed. And still the felucca drove shorewards, relentlessly towards the bare face of stone. But the torpedo boat was gaining speed. The white lift of the foam was veiling her bows; she ripped through the waters as a blade rips through calico, directly, cleanly, tossing aside the waves. Another few minutes--seven--six--perhaps less--and she must be alongside. And the island cliff seemed to overhang them now; the great sail flapped as the breeze beat back from the sheer rock against its breadth. A second time Muhammed roared his orders. The sailors shifted the huge spar around the mast, swinging it as on a pivot. The _Santa Margarita_ came about, dancingly. The rush and boil of breaking foam on the seaward bow caught Claire's ear. She glanced over the taffrail. A comber was breaking on a great tooth of black rock within half a cable's length of the boat. Not far ahead she saw the white after-spume of another--and beyond that a third--a fourth--countless ones. They were within a very labyrinth of reefs. And Muhammed, swerving the tiller delicately from side to side, steered unshaken, his eyes piercing into the swiftly coming gloom, the smile of victory growing round his lips. She understood, and before she turned her eyes astern knew hope was lost. The torpedo boat was slackening speed; the cream of her wake began to slide past her sides and swirl round her bow as she slowed, went astern, halted on the lips of danger, and then reluctantly turned. A yell went up from the felucca as the crew saw themselves saved--a yell of defiance. Again the gray jet of smoke spurted from the gray port, and this time the background of purple dusk showed the red tongue of the flame. The sound of the report reached them, but not so swiftly as another sound--a nerve-rending menace which shrieked in their very ears, as it seemed, and passed, to thunder crashingly against the forehead of the crag. And again Muhammed laughed and showed his white teeth, and roared to his fellows to swing the yard-arm about as he spun the boat between two waiting jaws of rock and sent her bounding out into the open before the lash of the favoring breeze. And night fell over them--for Claire Van Arlen the hopeless night of despair. She looked up to find Miller standing beside her, looking down at Aylmer's face with sombre, inquiring eyes. And she realized for the first time that in that face the eyes were closed again, the lips bloodless, the cheeks sunken. She gave an exclamation; she bent and stanched the blood which still flowed from the wounded temple.