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![Bergesfjellet](https://www.grind.no/sites/default/files/styles/medium/public/bilder/sted/232/bo_31.jpg?itok=i9o6PSWe)
![The lobster park in Espevær](https://www.grind.no/sites/default/files/styles/medium/public/bilder/sted/232/bomlo_39.jpg?itok=QWK2IaA7)
![Siggjo from the south. (Svein Nord)](https://www.grind.no/sites/default/files/styles/medium/public/bilder/sted/232/bo_52.jpg?itok=ZLhD-gho)
Siggjo
Siggjo is a cone-shaped, volcano-like mountaintop in the part of Hordaland where one finds the best preserved volcanic rocks. The rock types originate from one or several volcanoes that spewed out glowing lava and ash. But, the shape of the mountain, as it appears today, formed later and by completely different forces.
![The wheelhouse at Hovdanes, Tysnes](https://www.grind.no/sites/default/files/styles/medium/public/bilder/sted/232/kvh_224-3.jpg?itok=hDerF4kE)
![Nils Hertzber’s watercolour from 1829 gives us an impression of the burial site with the menhirs at Årbakkesanden.](https://www.grind.no/sites/default/files/styles/medium/public/bilder/sted/1/kvh_222-1-1.jpg?itok=iSlCbTy_)
Årbakka- The prehistoric site
The prehistoric site at Årbakkasanden with menhirs and burial mounds has been visited, described and illustrated by many learned researchers through the last 350 years. All the same, we still know very little of this unique cultural monument.