“Follow me just as close as you can, boy,” he said sternly, “and keep both your feet out of the stirrups. If your horse goes down hang to is tail, and let him swim out.”
There was little enough to guide by, merely a single faint star peering out from a rift of the clouds, but Keith's remembrance was that the ford led straight out to the centre of the stream, and then veered slightly toward the right. He knew the sand ridge was only used by horsemen, not being wide enough for the safe passage of wagons, but the depth of the water on either side was entirely problematical. He was taking a big chance, yet dare not wait for daylight. Summoning all his nerve and alertness, he urged his horse slowly forward, the intelligent animal seemingly comprehending the situation, and feeling carefully for footing. The actions of the animal gave the rider greater confidence, and he loosened his grip on the rein, leaving the pony's instinct to control. The latter fairly crept forward, testing the sand before resting any weight upon the hoof, the negro's mount following closely. The water was unusually high, and as they advanced it bore down against them in considerable volume; then, as they veered to the right, they were compelled to push directly against its weight in struggling toward shore. The men could see nothing but this solid sheet of water rushing down toward them from out the black void, and then vanishing below. Once Keith's horse half fell, plunging nose under, yet gaining foothold again before the rider had deserted his saddle. A dim blackness ahead already revealed the nearness of the southern bank, when Neb's pony went down suddenly, swept fairly off its legs by some fierce eddy in the stream. Keith heard the negro's guttural cry, and caught a glimpse of him as the two were sent whirling down. The coiled rope of the lariat, grasped in his right hand, was hurled forth like a shot, but came back empty. Not another sound reached him; his own horse went steadily on, feeling his way, until he was nose against the bank, with water merely rippling about his ankles. Keith driving feet again into the stirrups headed him down stream, wading close in toward the shore, leaning forward over the pommel striving to see through the gloom.
He had no doubt about Neb's pony making land, unless struck by some driftwood, or borne to the centre of the stream by the shifting force of the current. But if Neb had failed to retain his grip he might have been sucked under by the surge of waters. A hundred yards below he found them, dripping and weak from the struggle, yet otherwise unhurt. There were no words spoken, but black and white hands clasped silently, and then Neb crept back into the saddle, shivering in his wet clothes as the cool night wind swept against him. Keeping close in toward shore, yet far enough out so that the water would hide their trail, the fugitives toiled steadily up stream, guided only by the black outline of the low bank upon their left.
Chapter VII. In the Sand Desert
Suddenly Keith halted, bringing his pony's head sharply about, so that the two faced one another. The wind was rising, hurling clouds of sand into their eyes, and the plainsman held one hand before his face.
“There's no need of keeping up a water trail any longer,” he said quietly. “By all the signs we're in for a sand storm by daylight, and that will cover our tracks so the devil himself couldn't follow them. Got a water bag on your saddle?”
“I reck'n dis am one, sah.”
Keith felt of the object Neb held forth.
“Yes, and a big one, too; fill it and strap it on tight; we've got a long, dry ride ahead.”