Esther, who lived much nearer to the earth than her father usually did, and whose gratitude on that account was inclined to be more practical, came along to Sam and, with a pretty gesture, half-serious, half-jesting, shook hands with him.

"And thank you, Sam," the beautiful girl said; "what ever we should do without you, God alone knows." The little Cockney blushed, and his eyes shone.

CHAPTER XI
A May Snow-storm

The Trailey-Tressider-Potts convoy had scarcely climbed out of Eagle Creek and entered the rugged, wooded territory lying between the Eagle Hills and the North Saskatchewan River, when it ran into a violent snow-storm.

After flooding the prairie with dazzling splendour for so many days, the sun veiled itself in a dirty, yellowish murk. An all-pervading greyness masked the heavens. The wind veered to the north, and although blowing with no more strength than usual, it acquired a melancholy note as it sighed through the trees.

Only a few large snowflakes came down at first. Big, fluffy flakes they were, descending gracefully out of the lowering clouds and crashing on the grass, making easily as much noise as thistledown does when it lands. Then, gradually, the temperature dropped. The flakes lessened in size. Soon they began to whirl slantingly into the tree-tops. By evening, the storm had whipped itself into such a fury that it became a raging, howling gale of horizontally-flying ice particles.

The five Barr pilgrims put on extra clothing, yet they shivered beneath the canvas of the prairie schooners. Sheltered a little by the surrounding trees and hills, the top-heavy vehicles slithered down narrow but deep ravines, which every mile or so slashed the trail at right angles. They bumped over corduroyed muskegs, tottered across half-rotted log bridges, and skidded dangerously on sidehills—only the sharp snow-and-dirt tires which had been compressed on the wheels preventing them from slipping off the trail entirely, perhaps to overturn.

Above them the bare, slender branches of the aspens thrashed and rattled. Occasionally, a lone duck pierced the storm, tail to wind, speeding like a high-velocity shell. The horses' manes became matted with ice, and their coats steamed wet and glistening.

Hands grew numb till they were unable to feel the reins. English kid gloves were resorted to, but they quickly became sodden and useless. Sam drove one team, while Bert rode with the Traileys, to assist, so he said, with his knowledge and advice—on the well-known mathematical principle that twice nothing is something.