For hours he climbed with aching and blistered hands, seeing again the grey death-fire and Throk's uncomfortable pinnacles. At last he discerned above him the projecting edge of the great crag of the ghouls, whose vertical side he could not glimpse; and hours later he saw a curious face peering over it as a gargoyle peers over a parapet of Notre Dame. This almost made him lose his hold through faintness, but a moment later he was himself again; for his vanished friend Richard Pickman had once introduced him to a ghoul, and he knew well their canine faces and slumping forms and unmentionable idiosyncrasies. So he had himself well under control when that hideous thing pulled him out of the dizzy emptiness over the edge of the crag, and did not scream at the partly consumed refuse heaped at one side or at the squatting circles of ghouls who gnawed and watched curiously.