There is an old ruin called Bruce’s Castle on this island, and the legend runs that Bruce and his chief warriors lie in an enchanted sleep in a cave of the rock on which stands the castle, and that one day they will rise up and unite the island to Scotland.

The entrance to this cave is visible only once in seven years. A man who happened to be travelling by at the time discovered it, and entering in he found himself all at once in the midst of the heavy-handed warriors. He looked down a............