Fortunately I landed unobserved, screened by a mighty tower which rose beside the plaza I had selected. I had seen that they were fighting with long-swords, and so I drew mine as I ran in the direction of the unequal struggle. That the red man lived even a few moments against such odds bespoke the excellence of his swordsmanship, and I hoped that he would hold out until I reached him; for then he would have the best sword arm in all Barsoom to aid him and the sword that had tasted the blood of a thousand enemies the length and breadth of a world.

I found my way from the plaza in which I had landed, but only to be confronted by a twenty-foot wall in which I could perceive no opening. Doubtless there was one, I knew; but in the time that I might waste in finding it my man might easily be killed.

The clash of swords, the imprecations, and the grunts of fighting men came to me distinctly from the opposite side of the wall which barred my way. I could even hear the heavy breathing of the fighters. I heard the green men demand the surrender of their quarry and his taunting reply. I liked what he said and the way he said it in the face of death.

My knowledge of the ways of the green men assured me that they would try to capture him for purposes of torture rather than kill him outright, but if I were to save him from either fate I must act quickly.

There was only one way to reach him without loss of time, and that way was open to me because of the lesser gravitation of Mars and my great Earthly strength and agility. I would simply jump to the top of the wall, take a quick survey of the lay of the land beyond, and then drop down, long-sword in hand, and take my place at the side of the red man.

When I exert myself, I can jump to incredible heights. Twenty feet is nothing, but this time I miscalculated. I was several yards from the wall when I took a short run and leaped into the air. Instead of alighting on the top of the wall, as I had planned, I soared completely over it, clearing it by a good ten feet.

Below me were the fighters. Apparently I was going to land right in their midst.

So engrossed were they in their sword play that they did not notice me; and that was well for me; as one of the green men could easily have impaled me on his sword as I dropped upon them.