"Put a blanket over your head," called back Ruth.

"I can stand it bare-headed here, if you can keep your seat in this cold wind up ahead," answered Stevens calmly. "What is it?"

"I'll tell you when you get there. I haven't time now."

Bob asked no further questions. They were racing back to Treasureholme at a rate of speed that would have left the Pacific Coast Limited some distance to the rear in a very short time.

Boom! A report like that of a cannon startled Tommy. Boom! Another similar report and Tom was on the verge of leaping from the car.

"Tire's gone. Rear tire's down," called Stevens. Ruth nodded, but he could not see that she reduced the speed of the car in the slightest degree. Bob Stevens never had had such a ride as that, even on a railroad train, but he declined to give in to his inclination to warn her to slow down. If a young woman had the nerve to drive a car at that speed he surely should have sufficient pluck to ride behind her.

Tommy had tightened his grip on the cushion. His body was swaying from side to side, now and then humping up into the air as the wheels passed over a hummock.

"I shall go on as long as the rims hold," flung back Ruth in acknowledgment of his warning about the tires.

The young man knew very well that the rims were likely to be crunched in like egg shells at any second. That would mean the complete wreck of the car and no doubt the instant death of the passengers at the speed they were now traveling. The soft, springy snow that covered the ground protected the rims from the hard road somewhat. He observed, however, that in rounding sharp turns in the road, Ruth steadied the car with her foot brake. She was driving with great skill, even though the pace was a reckless one. Bob gazed at the back of her head, a great admiration for her pluck welling up within him. But he felt sorry for Tommy. It was plainly to be seen that Thomas Warrington Presby was not having the happiest ride imaginable.

"Almost there," encouraged Ruth. "If anything happens, never mind me, but run for the house as fast as you can go."