The passage around the rim of the bowl offered no special difficulty, except the danger of starting a miniature avalanche down the slope, and putting the breed on his guard. He took it a foot at a time. In an hour he drew himself up the first steps of his rocky tower, with the stars looking over his shoulder. Stars, too, seemed to be glancing up at him out of the depths of the black gulf. He would not let himself look down. With the faculty he had, he closed his brain to any thought of failing or of falling. "I'm going to get him! I'm going to get him!" it beat out like a piston, to the exclusion of everything else. Darkness aided him in this, that it prevented the awful hazard from forcing itself on him through his eyes.

His hands had to serve him for eyes, groping, feeling for the ledges and cracks like the antennae of an insect. He gave himself plenty of time; he did not wish to arrive at the top until there was light enough to make sure of his man. He had it figured out in his odd, practical way: three hours, a hundred and eighty minutes; a foot and a half a minute was ample. He could afford to rest and to steady himself on every wide enough ledge.

The face of the rock unrolled itself like a map under the eyes of his hands, and he remembered each foothold as he put it behind him. When he came, as he did more than once, to a smooth, blind face of rock that barred further progress, he patiently let himself down again, and hit off at another angle. His aim was to work himself gradually around to the back of Jean Paul's tower of rock, and fall on him squarely from the rear.

He became aware of the approach of dawn through a slight change of colour in the rock on which his eyes were stubbornly fixed. He could not tell how far he had yet to climb, but he had confidence in his calculations. Only once was his nerve shaken. A ptarmigan suddenly flew out from a cranny above his head with a soft whirring of wings. He wavered for a second, and the sweat sprung out all over his body. But he gripped the rock hard, and grimly forced the rising tide of hysteria down. "Twenty feet more and I'll have him!" he told himself.

At last, above his head, the face of the rock receded under his exploring hand, and he knew he had come to the top. This was the difficult moment, for how was he to know upon drawing himself over the edge that he would not find himself looking into the grinning face of his enemy. A little push back would be enough! He paused for a while, listening. Suddenly his heart was gladdened by the sound of a shot. Jean Paul had fallen into his trap, and was popping at the hat. Jack called on all the forces of his body, and with a great effort drew himself silently over the rounded edge of the rock.

Jean Paul was ten yards away, and a few feet above him. His back was turned. He was exposing himself boldly over the top of his parapet, wondering perhaps why his shots had drawn no reply. Against the vast expanse of sky the silhouette still had the neat and ministerial outline; the Testament still peeped out of the side pocket. Jack sprang over the rock. Jean Paul turned, and Jack had an impression of blank eyes, fixed as by a blinding flash at night. Jack's rush bore him down before he could raise his arms; the gun exploded in the air. Jack wrenched it out of the man's hands and sent it spinning over the edge. They never heard it fall.

Drawing his revolver, Jack got up from the breed. Jean Paul lay motionless. Jack watched him warily. It was dimly borne in on him that after all he had been through his difficulties were only now beginning. He had got his man and so kept his vow to himself; but, richly as he deserved death, he couldn't shoot him disarmed. What was he to do with him then?

"Get up," he said harshly, "and over the wall with you."

Jean Paul raised himself to a sitting position. He had not yet fully recovered from the shock of surprise. He stared at Jack with a kind of stupid wonder. "In a minute," he muttered.

Jack was willing enough to take the breathing-space himself. Both men were near the point of physical exhaustion. After the excitement of the chase the actual capture was tame.