Another hour or an hour and a half had elapsed.

[Illustration: Right into the eye of the wind the four well-nigh exhausted men struggled.
To face page 179.]

The men had rested for the third time, and had only just resumed their toilsome way.

"Here we stop," he continued. "We'll have to knock up some kind of a shelter. Master Leslie, do you tell those fellows."

"Tell them what?" asked Leslie.

"That we don't go another step farther till the blizzard's done. If we do, I reckon we'll find ourselves sliding over the ice and into the sea."

"But we are some distance yet," expostulated Leslie, who recognised the place by a remarkable contraction of the cliffs.

A loud crash drowned O'Donovan's reply.