Borgarvirki (literally "the fort on the rocky hill") is situated in Vatnsnes in northern Iceland, about 40 km off the Ring Road. It is an old fort built on the top of a steep, rocky hill, from where there is a good view in all directions. The hill is the remnant of a volcano, and the fort is inside the crater. It has natural rocky walls on two sides, with walls built of rock extending across two gaps in the crater wall, to the south and east.According to legend, there was a freshwater spring inside the fort in the days when it was in use. It was misty when I took this, but visit it on a clear day and you can see for miles. According to legend, back in the Saga age there was a chieftain named Víga-Barði (Bardi the killer), who had made a lot of enemies. He and his men were besieged inside the nearly impregnable fort for a long while and their food supplies started running low. One day Barði asked how much food was left and was told that the only food left was one sausag...