The 65 rock paintings of Astuvansalmi are the largest found in the whole of Scandinavia. The oldest paintings are made 3000 - 2500 BC. They are located at the highest level (about 11 metres). The water level changed very fast about 2,5 metres with the landslide of Vuoksi. Later on the level slowly went down 8 metres to its present level. All the later paintings have been made from boats during the different historical water-levels. The form is clearly visible during wintertime while viewed from the ice of the lake.
The Astuvansalmi rock paintings contain the following pictures: 18-20 elk, about as many human figures, tens of hands and animal tracks, 8-9 boats, geometrical figures and pictures that are thought to show a fish and a dog. The paintings could have a link to the Siberian and North European shamanistic tradition.
Other archeological artefacts have also been found on the site at the bottom of the lake, for example small amber statuettes of old gods, animal jewellery and arrowheads.
Astuvansalmi rock paintings are submitted to the Tentative List of UNESCO World Heritage Centre.
References:La Hougue Bie is a Neolithic ritual site which was in use around 3500 BC. Hougue is a Jèrriais/Norman language word meaning a \'mound\' and comes from the Old Norse word haugr. The site consists of 18.6m long passage chamber covered by a 12.2m high mound. The site was first excavated in 1925 by the Société Jersiaise. Fragments of twenty vase supports were found along with the scattered remains of at least eight individuals. Gravegoods, mostly pottery, were also present. At some time in the past, the site had evidently been entered and ransacked.
In Western Europe, it is one of the largest and best preserved passage graves and the most impressive and best preserved monument of Armorican Passage Grave group. Although they are termed \'passage graves\', they were ceremonial sites, whose function was more similar to churches or cathedrals, where burials were incidental.