Bart did so. He saw, through the trees, where the trail turned, and gliding between the bushes, he reached the path ahead of the donkey that was coming down it full speed. Bart braced his feet apart and stood ready to grab the beast.

But he reckoned without the ladder, which had become loose from the fastenings and was now resting evenly on the donkey's back, sticking straight out ahead like a long spear. It was this double-pointed lance that was aimed at Bart, and the donkey's head was fifteen feet back of it. Bart saw that he could not grasp the bridle.

Right at him came the donkey, braying as though in glee at the trick he had played. To avoid being impaled on the ladder ends Bart had to jump to one side. Standing in the bushes that were along the trail, he reached forward and tried to grasp the swaying halter rope that was fastened to the donkey's head. But the beast avoided him and ran on.

"Grab the end of the ladder and hold him!" shouted Bart to Ned, who was still in the rear.

Ned and Frank both tried. They managed to catch hold of the swaying end nearest them, but the donkey had more strength than they supposed. They were dragged along through the mud, and water, and then, as the animal turned suddenly, they were flung to one side.

"There he goes," exclaimed Ned ruefully as the animal disappeared around the bend. Bart and Fenn took after him.

"Come on; we've got to catch him!" cried Frank, and he and Ned set off after their companions.

All at once there arose a shouting from the boys in the lead. Then sounded a crash in the bushes. It was followed by a series of discordant brays from the donkey.

"Something has happened!" cried Frank. "Hurry up!"

Something had happened, sure enough. The donkey had caught himself. For, in trying to pass between two saplings, the ladder had slewed cross-ways and had brought the beast up with a round turn. Surprised and, perhaps somewhat indignant at the sudden stopping of his run, the donkey struggled on. The ladder slipped up the small trunks of the saplings and they began to bend.