learned later was a very light and intensely hard growth much prized on Mars, and entirely unknown to us denizens of Earth. The metal of the barrel is an alloy composed principally of aluminum and steel which they have learned to temper to a hardness far exceeding that of the steel with which we are familiar. The weight of these rifles is comparatively little, and with the small caliber, explosive, radium projectiles which they use, and the great length of the barrel, they are deadly in the extreme and at ranges which would be unthinkable on Earth. The theoretic effective radius of this rifle is three hundred miles, but the best they can do in actual service when equipped with their wireless finders and sighters is but a trifle over two hundred miles.
This is quite far enough to imbue me with great respect for the Martian firearm, and some telepathic force must have warned me against an attempt to escape in broad daylight from under the muzzles of twenty of these death-dealing machines.
The Martians, after conversing for a short time, turned and rode away in the direction from which they had come, leaving one of their number alone by the enclosure. When they had covered perhaps two hundred yards they halted, and turning their mounts toward us sat watching the warrior by the enclosure.
He was the one whose spear had so nearly transfixed me, and was evidently the leader of the band, as I had noted that they seemed to have moved to their present position at his direction. When his force had come to a halt he dismounted, threw down his spear and small arms, and came around the end of the incubator toward me, entirely unarmed and as naked as I, except for the ornaments strapped upon his head, limbs, and breast.
When he was within about fifty feet of me he unclasped an enormous metal armlet, and holding it toward me in the open palm of his hand, addressed me in a clear, resonant voice, but in a language, it is needless to say, I could not understand. He then stopped as though waiting for my reply, pricking up his antennae-like ears and cocking his strange-looking eyes still further toward me.
As the silence became painful I concluded to hazard a little conversation on my own part, as I had guessed that he was making overtures of peace. The throwing down of his weapons and the withdrawing of his troop before his advance toward me would have signified a peaceful mission anywhere on Earth, so why not, then, on Mars!
Placing my hand over my heart I bowed low to the Martian and explained to him that while I did not understand his language, his actions spoke for the peace and friendship that at the present moment were most dear to my heart. Of course I might have been a babbling brook for all the intelligence my speech carried to him, but he understood the action with which I immediately followed my words.
Stretching my hand toward him, I advanced and took the armlet from his open palm, clasping it about my arm above the elbow; smiled at him and stood waiting. His wide mouth spread into an answering smile, and locking one of his intermediary arms in mine we turned and walked back toward his mount. At the same time he motioned his followers to advance. They started toward us on a wild run, but were checked by a signal from him. Evidently he feared that were I to be really frightened again I might jump entirely out of the landscape.
He exchanged a few words with his men, motioned to me that I would ride behind one of them, and then mounted his own animal. The fellow designated reached down two or three hands and lifted me up behind him on the glossy back of his mount, where I hung on as best I could by the belts and straps which held the Martian’s weapons and ornaments.
The entire cavalcade then turned and galloped away toward the range of hills in the distance.
CHAPTER IV
A PRISONER
We had gone perhaps ten miles when the ground began to rise very rapidly. We were, as I was later to learn, nearing the edge of one of