Iceland was the last European country to be settled, mostly by Norsemen in the 9th and 10th centuries. They came mainly from Norway and elsewhere in Scandinavia, and from the Norse settlements in the British Isles, from where a Celtic element was also introduced. The language and culture of Iceland were predominantly Scandinavian from the outset, but there are traces of Celtic influence in some of the ancient poetry, in some personal names and in the appearance of present-day Icelanders.