Next year she lost one of her men-servants in the same way. He vanished, and none knew how or whither he had gone. If he had run away, she would probably have had tidings of him; but she heard none, and his body was also never found.
I have no doubt that she told Grettir about this, and also that she believed that the Stream-churl who lived under Goda-foss had carried off both her husband and the servant. I believe also that, to satisfy her, Grettir undertook to look, and that he actually dived under the fall, and came up and searched between the sheet of falling water and the rock, and found—nothing.
That is the foundation of a wonderful story which has found its way into the saga. It did not satisfy those who told the tale of Grettir that he should have spent the winter at Sandheaps and done nothing—that he should have dived under Goda-foss and found nothing.
So by degrees old nursery tales got mixed up with this incident about Grettir's search for the Stream-churl, and all was worked into a wonderful story, which you shall hear.
On that night on which Grettir had carried Steinvor across the river, he returned to the farm, and lay down in his bed.
When midnight arrived, then a great din was heard outside, and presently the hall door was thrown open and in through it came a gigantic woman, a Troll-wife, with a trough in one hand and a huge chopper in the other.
As she entered she peered about her, and saw Grettir where he lay, and she ran at him. Then he jumped up and went to meet her, and they fell a-wrestling terribly, and struggled together so furiously, that all the panelling of the hall side was broken.
She was the stronger, and she dragged Grettir towards the door, and forth towards the entrance, in spite of all his efforts. She had got him as far as the entrance, when there he made a final struggle, and in the struggle the door-posts and fittings were torn from their place, and fell outwards.
Then the Troll-woman laboured away with him towards the river, and right down towards the gulfs.
Grettir was exceedingly weary, yet he saw that his only chance was to make a last effort, or be flung by her over the edge into the deep, boiling river.