As soon as the white mare was again in proper shape the party started ahead, determined to get as far on their way as possible before night, but darkness was settling over the canyons on either side of them when Lieutenant Wingate finally called a halt.

“We must make camp while we can see to do so,” he directed.

“What, here?” cried Emma.

“It is the best we have,” answered Lieutenant Wingate in a doubtful tone.

The trail had been steadily narrowing as they proceeded, and ahead of them it appeared to be almost impassable, at least for horses. It was decided to stake the ponies down in single file, which the three men finally succeeded in doing to their satisfaction. It was not an ideal tethering place, but most of the animals were used to sleeping in ticklish places, and, in fact, if necessary could sleep standing up.

Packs were removed and stored in safe places, but Woo, who had been sent out to locate a spring, returned with the information that he could find none. This, however, did not disturb the Overlanders, for their bottles held sufficient water for supper and breakfast, provided they were economical in its use, so a small cook-fire was built, and in a few moments the kettle was singing merrily and the odors of coffee and venison were in the air, to the accompaniment of Woo Smith’s “Hi-lee, hi-lo.” It was an unusual supper for the Overland Riders, sitting there with their food served on an army blanket laid on the ground, with empty space and sombre canyons on either side of them now filled with inky blackness.

While they were eating, Woo gathered stems of bushes and piled them ready for making a larger fire to light up the camp after supper.

“I should like to know where we are going to sleep,” reminded Nora as they finished the meal.

Tom said he would make up their beds very shortly, whereat the Overlanders laughed, but with not much mirth in their voices.

“If you don’t make haste you won’t be able to find beds to make up,” averred Emma. “Don’t you see the fog rolling in? We shall soon be enveloped in it.”