During the Viking Age Three different groups of Vikings can be identified from different parts of Scandinavia. The Danes, Swedes (also called the "Rus") and Norwegian vikings. The 'Rus', founded the settlement of Kiev. Named for themselves they called it Russland (later known as Russia). Swedish Viking explorer Garðar Svavarsson was the first to circumnavigate Iceland in 870 and establish that it was an island. About 890 CE Vikings, led by Ohthere of Norway, traveled north above the Arctic Circle to the White Sea. 