I had gained considerably on the craft by night; and then, knowing that they must have sighted me and would show no lights after dark, I set my destination compass upon her—that wonderful little Martian mechanism which, once attuned to the object of destination, points away toward it, irrespective of every change in its location.

All that night we raced through the Barsoomian void, passing over low hills and dead sea bottoms; above long-deserted cities and populous centers of red Martian habitation upon the ribbon-like lines of cultivated land which border the globe-encircling waterways, which Earth men call the canals of Mars.

Dawn showed that I had gained appreciably upon the flier ahead of me. It was a larger craft than mine, and not so swift; but even so, it had covered an immense distance since the flight began.

The change in vegetation below showed me that we were rapidly nearing the equator. I was now near enough to my quarry to have used my bow gun; but, though I could see that Dejah Thoris was not on deck, I feared to fire upon the craft which bore her.

Thurid was deterred by no such scruples; and though it must have been difficult for him to believe that it was really I who followed them, he could not very well doubt the witness of his own eyes; and so he trained their stern gun upon me with his own hands, and an instant later an explosive radium projectile whizzed perilously close above my deck.

The black’s next shot was more accurate, striking my flier full upon the prow and exploding with the instant of contact, ripping wide open the bow buoyancy tanks and disabling the engine.

So quickly did my bow drop after the shot that I scarce had time to lash Woola to the deck and buckle my own harness to a gunwale ring before the craft was hanging stern up and making her last long drop to ground.

Her stern buoyancy tanks prevented her dropping with great rapidity; but Thurid was firing rapidly now in an attempt to burst these also, that I might be dashed to death in the swift fall that would instantly follow a successful shot.

Shot after shot tore past or into us, but by a miracle neither Woola nor I was hit, nor were the after tanks punctured. This good fortune could not last indefinitely, and, assured that Thurid would not again leave me alive, I awaited the bursting of the next shell that hit; and then, throwing my hands above my head, I let go my hold and crumpled, limp and inert, dangling in my harness like a corpse.

The ruse worked, and Thurid fired no more at us. Presently I heard the diminishing sound of whirring propellers and realized that again I was safe.