Freezing and thawing are processes that influence plant cover, move enormous blocks, stretche long mounds of earth, break open bedrock and create patterns in stone and earth.
Around Mjøsvågen here is still a compact marine use area. Some of the buildings are common boathouses, but most of them also house small enterprises and workshops. This is where the farmers from Øvsthus, Mjøs, Hole and other farms have supplemented their meagre incomes as smiths, brass moulders, clog makers, chest builders and decorative painters.
Down by the fjord on the farm Berge in Tørvikbygd, is Stekkavika – a sheltered eastward facing harbour, protected against the fjord by headlands and rocks, even manifest in the name. Here is also a comprehensive milieu of coastal industry, with boathouses and sea-sheds that belong to the farms Berge, Heradstveit and Halleråker. Belonging to the farm Berge there is also a mill-house, circular saw, workshop for sloop building, and – a little further up into the woods – the old water-powered sash-saw.