As I ran along I noted absently that the sides of the tunnel were scrawled with monstrous pictures, and realized suddenly and creepily that this must be the dread Cavern of the Children of the Night, tales of which had crossed the narrow sea to resound horrifically in the ears of the Gaels. Terror of me must have ridden Tamera hard to have driven her into the cavern shunned by her people, where it was said, lurked the survivors of that grisly race which inhabited the land before the coming of the Picts and Britons, and which had fled before them into the unknown caverns of the hills.