This tower appears to have stood deserted as early as the tenth century. Whilst Harald Haarfager reigned in Norway, a distinguished Norwegian Viking and merchant, Björn Brynjulfsön, carried off his beloved Thora Roaldsdatter (Roalds-daughter) from the fiords. He brought her first to his father’s house; but, as his father would not permit him to celebrate his marriage there, he fled with her in the spring, on board his ship, and sailed westwards. After suffering much from storms and heavy seas, the couple landed at last on Mösey, and took up their temporary abode in the castle there, whither they brought the whole of the ship’s cargo. In “Möseyjarborg,” Björn celebrated his marriage with Thora, and dwelt there through the winter. But next spring he learned that King Harald, at the entreaty of Thora’s friends, had exiled him from Norway; and that commands had even been sent by Harald to the jarls and chiefs in the Orkneys, the Hebrides, and in Ireland, to put him to death. He therefore again put to sea, and landed safely with his Thora in Iceland. A few centuries later, the chief Erlend Junge fled from the Orkneys with Margaret, mother of the Jarl Harald Maddadsön, who was as much celebrated for her beauty as for her wantonness, and shut himself up with her in “Möseyjarborg.” The Jarl Harald, who had opposed their marriage, set out in pursuit of them, and blockaded the castle for a long time, in order, if possible, to cut off their supply of provisions, and thus compel them to surrender; for, by force, says the Saga, the castle could scarcely be taken. But Harald at last became weary of the siege, and concluded an agreement with Erlend that he should have Margaret to wife on condition of swearing fealty to him as jarl. This old and venerable tower has, therefore, not only been the scene of sanguinary battles and deeds of cruelty, but its strong walls have also afforded a secure asylum to sincere and all-sacrificing love. ---------- SECTION VII The Orkneys.—“Þingavöllr.”—Monuments of the Olden Time.—Kirkwall.—St. Magnus Church. The Orkneys, on account of their greater fertility, and of their lying nearer to Scotland, were in ancient times, as indeed they are at present, of much more importance than the distant Shetland Isles. As the chief seat of the Norwegian jarls, they formed the central point of the Norwegian power in the north of Scotland. According to the Sagas, most of the many Danes and Norwegians who settled on the islands to the north of Scotland, resorted to the Orkneys; by which means, the jarls who governed them were enabled easily to assemble large fleets, and to man them with picked Scandinavian warriors. It was chiefly, therefore, Norwegians from the Orkneys, who, under the command of the jarls of Orkney, made such extensive conquests in the territories of the Scottish kings.