"Some bump that!" was Roger's grim comment.

"O dear, I thought sure I'd be jounced out!" cried Jessie. "Dave, can't you go a little slower?"

"I'll try," returned the youth, and jammed down the foot-brake as hard as he could. For an instant the touring-car came almost to a standstill, but presently they slid onward again, coming a moment later to another bend.

"Look out! Don't run into us!" It was a yell from in front, and now Dave saw Luke Watson standing in the roadway, waving his handkerchief.

Down in the darkness beyond Dave made out the red, rear-light of the Basswood automobile. As the second touring-car came on Luke leaped to one side, but his warning had had its effect, and now Dave jammed on both brakes with all the force at his command, at the same time swerving slightly to the left. He just grazed a trunk strapped to the back of the first machine, and then came to a halt on a water-break a short distance beyond.

"Somebody get out and put a few stones under the wheels!" cried Dave, who could not leave his seat because of one foot on the brake.

"All right, we'll fix it!" cried his uncle, and leaped out, followed quickly by the boys in the tonneau of the car.

Loose stones were to be had in plenty, and soon the car wheels were well blocked. Then Dave was able to join those on the ground.

"Shall we get out?" asked Laura, anxiously.

"Suit yourselves," returned Dunston Porter, who was already moving in the direction of the other car.