For a long time he stood there motionless and then, slowly, he commenced to grope his way forward. Four steps he took before he touched the wall and this he followed two steps to the end, and there he turned and took six steps to cross before he reached the wall on the opposite side, and thus he made the circuit of his dungeon and found that it was four by six paces—perhaps not small for a dungeon, but narrower than the grave for Tanar of Pellucidar. He tried to think—to think how he could occupy his time until death released him. Death! Could he not hasten it? But how? Six paces was the length of his prison cell. Could he not dash at full speed from one end to the other, crushing his brains out by the impact? And then he recalled his promise to Stellara, even in the face of her appeal to him to take his own life—“I shall not die of my own hand.” Again he made the circuit of his dungeon. He wondered how they would feed him, for he knew that they would feed him because they wished him to live as long as possible, as only thus might they encompass his torture. He thought of the bright sun shining down upon the table-lands of Sari. He thought of the young men and the maidens there free and happy. He thought of Stellara, so close, up there above him somewhere, and yet so infinitely far away. If he were dead, they would be closer. “Not by my own hand,” he muttered. He tried to plan for the future—the blank, dark, silent future—the eternity of loneliness that confronted him, and he found that through the despair of utter hopelessness his own unconquerable spirit could still discern hope, for no matter what his plans they all looked forward to a day of freedom and he realized that nothing short of death ever could rob him of this solace, and so his plan finally developed. He must in some way keep his mind from dwelling constantly upon the present. He must erase from it all consideration of the darkness, the silence and the solitude that surrounded him. And he must keep fit, mentally and physically, for the moment of release or escape. And so he planned to walk and to exercise his arms and the other muscles of his body systematically to the end that he might keep in good condition and at the same time induce sufficient fatigue to enable him to sleep as much as possible, and when he rested preparatory to sleep he concentrated his mind entirely upon pleasant memories. And when he put the plan into practice he found that it was all that he had hoped that it would be. He exercised until he was thoroughly fatigued and then he lay down to pleasant day dreams until sleep claimed him. Being accustomed from childhood to sleeping upon hard ground, the stone flagging gave him no particular discomfort and he was asleep in the midst of pleasant memories of happy hours with Stellara.