Although the surface sagged ominously, the hardy and courageous Russian completed his journey without mishap; then, assisted by Guy, who was anxiously awaiting the arrival of the party, he took his stand on the firm ground beyond, and passed the endless rope through his hands while his comrades hauled back the sleigh.

Leslie, by the unanimous decision of the Russians, was the next to cross. Lashed to the sleigh in case the ice-bridge should collapse, he was pulled across by Petrovitch, and on landing he, too, assisted in sending the empty sleigh back to the remainder of the party.

In this manner the crew of the wrecked airship crossed the crevasse until only one man was left. He was the one who took the lead in insisting on the baggage being taken with them. Reluctant to abandon the gear, he proceeded to reload the sleigh, in spite of the protests of his comrades.

With ten men trailing on the rope, his progress was an easy one until two-thirds of the way across. Then, without a creak to warn him, the ice suddenly gave way. His horrified comrades saw the luckless man make a frantic grasp at the framework of the sleigh. In his haste he gripped some of the baggage he had so foolishly insisted upon bringing across, and as the sleigh toppled and disappeared from view he was thrown clear of his only hope of safety.

Two minutes later the empty sleigh was hauled out of the ice-hole. The ill-starred passenger and all his baggage were lost for ever in the depths of the crevasse.

CHAPTER XVII

GUY IN COMMAND

"How is Mr. Ranworth?" asked Leslie, as the rescued crew of the airship were in the act of entering the huge sleigh—a contrivance which they viewed with ill-concealed interest and admiration.

"Jolly rotten!" replied Guy. "The fall must have caused more injuries than we at first supposed. I managed to persuade him to turn in, and now he can't move his arms. The muscles of his back and chest are badly strained."