CAR AGAINST CAR.

It may be that Matt and Josh made too much racket getting down the rocks, or that Brisco had a premonition that something was wrong. Be that as it might, however, yet Brisco and Spangler turned back a minute after they had gone charging around the bend.

Motor Matt, at that moment, was bending to the crank of the Red Flier, and it was Josh who excitedly announced the approach of their two enemies.

The boy had done his jubilating too soon, and the sight of Brisco and Spangler filled him with panic.

"Oh, chee!" he fluttered. "Dey're after us, Matt, like a couple o' grizzlies! Wow! Let's duck f'r de rocks agin!"

"Get into the car!" shouted Matt, giving the crank a whirl.

One beauty of the Red Flier was the quickness with which the machine caught up its cycle; and it had been the same with Matt's twin-cylinder motorcycle. Half a turn of the pedal was enough for the little Comet, and one pull of the crank did the business for the red car's motor.

While the machine popped its defiance of Brisco and Spangler, Motor Matt ran around and vaulted into his old familiar place. He felt at home—much more so than he had when driving the runabout.

Neither Brisco nor Spangler wasted any time with their revolvers. Both knew that the runabout was a faster machine than the Red Flier, and both felt confident that a quick start after the boys and a few minutes' chase would tell the tale.

Spangler scrambled into the car. Brisco slipped as he rounded the front of the runabout to turn over the engine, fell sprawling and hit his head on the handle of the crank.