What different ethnic group lived in the north?

In the northern regions of various countries, diverse ethnic groups can be found. For instance, in the northern United States, Native American tribes such as the Ojibwe and Sioux have historically inhabited these areas. In northern Europe, ethnic groups like the Sámi in Scandinavia and the Finns in Finland are prominent. Each of these groups has distinct cultural practices, languages, and histories that contribute to the rich tapestry of the region.