Cairn 4 in Harola, Eura, Finland

Iron age (from 500 AD to 1200 AD in Finland) cairn 4 in Harola, Eura, Finland. The "road" stone structure seems to connect two cairns. There are total of 690 cairns in the area of 50 hectare. Some are burial cairns but the purpose some cairns is unclear. Pieces of pottery and slag have been found from the cairns in excavations. Other models from same site: * [Cairn 1](https://skfb.ly/o6MtP) * [Cairn 2](https://skfb.ly/o6MtU) * [Cairn 3](https://skfb.ly/o6MtW) More info: * [Location in Google Maps](https://goo.gl/maps/w9KKBhGncrLoZZkY9) * [Wikipedia (only in finnish)](https://fi.wikipedia.org/wiki/Harolan_muinaisj%C3%A4%C3%A4nn%C3%B6salue) * [Finnish Heritage Agency site info (only in finnish)](https://www.kyppi.fi/to.aspx?id=112.50010019)