I sprang to the top of our partition wall and pulled myself up onto it. There I found a flat surface about a foot in width and along this I walked until I came to the cell in which I saw the boy sitting upon his bench. He had been leaning back against the wall looking up at the glowing dome above Omean, and when he spied me balancing upon the partition wall above him his eyes opened wide in astonishment. Then a wide grin of appreciative understanding spread across his countenance.
As I stooped to drop to the floor beside him he motioned me to wait, and coming close below me whispered: "Catch my hand; I can almost leap to the top of that wall myself. I have tried it many times, and each day I come a little closer. Some day I should have been able to make it."
I lay upon my belly across the wall and reached my hand far down toward him. With a little run from the center of the cell he sprang up until I grasped his outstretched hand, and thus I pulled him to the wall's top beside me.
"You are the first jumper I ever saw among the red men of Barsoom," I said.
He smiled. "It is not strange. I will tell you why when we have more time."
Together we returned to the cell in which Xodar sat; descending to talk with him until the hour had passed.
There we made our plans for the immediate fu-
