"This is surely a wonderful land," Ingolf said once. "It is at the same time like Niflheim and like Asgard. Here is a spot green and soft, a sweet cradle for men. Next it is a mountain of ice where men would freeze to death. And next to that is a hill of rock that seems to have come out of some great fire. Yesterday I saw a cave on the seashore. The door of it was big enough for a giant. The waves broke at the doorstep. A terrible roaring came from the cave. I think it is the home of a giant. I think that giants of fire and giants of frost made this island. I have seen great basins in the rocks filled with warm water. They looked like giants' bath-tubs. I have seen boiling water shoot up out of the ground. I have walked, and have felt and heard a great rumbling under me as though some gian
