We have yet a third, later and more detailed variant in the so-called "Gripla," given in vol. i. p. 288.
The belief in this land connection with Greenland may have originated in, or at any rate have been considerably strengthened by, the discovery of countries such as Novaya Zemlya, Svalbard (Spitzbergen ?), and the northern uninhabited parts of the east coast of Greenland[237] (cf. above, pp. 165, ff.). In addition to this, those sailing the Polar Sea came across pack-ice wherever they went in a northerly direction, closing in the sea and making it like a gulf, and it must therefore have been natural to believe in a continuous coast which connected the countries behind the ice, and which held this fast. The belief in a land connection seems to have been so ingrained that it can scarcely have rested on nothing but theoretical speculations, but must rather have been supported by tangible proofs of this kind.
It was to be expected that the countries on the north of Hafsbotn should become fairylands in popular belief, Jotunheimr and Risaland, inhabited by giants. Even Saxo (beginning of the thirteenth century) says that to the north of Norway
"lies a land, the name and position of which are unknown, without human civilisation, but rich in people of monstrous strangeness. It is separated from Norway, which lies opposite, by a mighty arm of the sea. As the navigation there is very unsafe, few of those who have ventured thither have had a fortunate return."
As it can hardly be the Christian settlements in Greenland that Saxo refers to as a land without human civilisation, we must doubtless suppose that his land in the north is a confusion of the eastern uninhabited tracts of Greenland with Jotunheimr, as in Icelandic ideas. For Adam of Bremen already had giants (Cyclopes) on an island in the north, and we have seen that there were similar conceptions in the Historia Norwegiæ (cf. p. 167).
A mediæval Icelandic tale [inserted in Björn Jónsson's Greenland Annals] says of Halli Geit that
"he alone succeeded in coming by land on foot over mountains and glaciers and all the wastes, and past all the gulfs of the sea to Gandvik and then to Norway. He led with him a goat, and lived on its milk; he often found valleys and narrow openings between the glaciers, so that the goat could feed either on grass or in the woods."