The heavy vertical bars which protected the window withstood our combined efforts when we sought to bend them, though Nur An is a powerful man, while I have always been lauded for my unusual muscular development. The bars were set a little too close together to permit our bodies to pass through, but the removal of one of them would leave an opening of ample size; yet to what purpose? Perhaps the same answer was in Nur An's mind that was in mine--that when hope was gone and the sole alternative remaining was the fire within the grill, we might at least cheat Ghron could we but hurl ourselves from this high flung window to the ground far below. But whatever end each of us may have had in view, he kept it to himself and when I started digging at the mortar at the bottom of one of the bars with the prong of a buckle from my harness, Nur An asked no questions but set to work similarly upon the mortar at the top of the same bar. We worked in silence and with little fear of discovery, as no one had entered our prison since we had been incarcerated there. Once a day the partition was raised a few inches and food slipped in to us beneath it, but we did not see the person who brought it, nor did anyone communicate with us from the time that the guards had taken us to the palace that first night up to the moment that we had finally succeeded in loosening the bar so that it could be easily removed from its seat. I shall never forget with what impatience we awaited the coming of night, that we might remove the bar and investigate the surrounding surface of the tower, for it had occurred to me that it might offer a means of descent to the ground below, or rather to the roof of the building which it surmounted, from where we might hope to make our way to the summit of the city wall undetected. Already, in view of this possibility, I had planned to tear strips from the fabric covering our walls wherewith to make a rope down which we might lower ourselves to the ground beyond the city wall. As night approached I commenced to realize how high I had built my hopes upon this idea. It already seemed as good as accomplished, especially when I had utilized the possibilities of the rope to its fullest extent, which included making one of sufficient length to reach from our window to the bottom of the tower. Thus every obstacle was overcome. It was then, just at dusk, that I explained my plan to Nur An. "Fine," he exclaimed. "Let us start at once making our rope. We know how strong this fabric is and that a slender strand of it will support our weight. There is enough upon one wall to make all the rope we need."