"I cue-can't!" breathed Molly. "I cue-can't walk across on that lul-log! I'd fall off! I know I would!"

"You ain't gonna walk across the log," he told her with a broad grin. "I'll carry you pickaback. C'mon, Molly, slide off. That's right. Now when I stoop put yore arms round my neck. I'll stick my arms under yore legs. See, like this. Now yo're all right. Don't worry. I won't drop you. Close yore eyes and sit still, and you'll never know what's happening. Close 'em now while I walk round with you a li'l bit so's to get the hang of carryin' you."

She closed her eyes, and he began to walk about carrying her. At least she thought he was walking about. But when he stopped and she opened her eyes, she discovered that the horse was standing on the other side of the cleft. At first she did not understand.

"How on earth did the horse get over?" she asked in wonder.

"He didn't," Racey said, quietly, setting her down, "but we did. I carried you across while you had yore eyes shut. I told you you'd never know what was happenin'."

She sat down limply on the ground. Racey started back across the stringer to get the horse. He hurried, too. That posse they had seen in the valley! There was no telling where it was. It might be four miles away, or four hundred yards.

"C'mon, feller," said Racey, picking up the reins of the tired horse. "And for Gawd's sake pick up yore feet! If you don't that dynamite is gonna make one awful mess at the bottom of the cañon."

Dynamite! Mess! There was an idea. Although in order to spare Molly an extra worry for the time being, he had told her they would push on together, it had been his intention to hold the bridge with his rifle while Molly rode alone to the Cross-in-a-box for help. But those six sticks of dynamite would simplify the complex situation without difficulty.

He did not hurry the horse. He merely walked in front holding the bridle slackly. The horse followed him as good as gold—and picked up his feet at nearly every spike. Once or twice a hind hoof grazed a spike-head with a rasping sound that sent Racey's heart bouncing up into his throat. Lord, so much depended on a safe passage!

For the first time in his eventful life Racey Dawson realized that he possessed a full and working set of nerves.