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.
At the bottom of the Osa fjord there is a cultural landscape marked by great contrasts; the wide terraces and the river delta at the fjord contrast with the steep hillsides in the background, where Norddalen leads up to the mountain. There are two farms here. Osa and Sævartveit – the farm at the river mouth and the hollow by the sea.
Deep down between the stone polished phyllite bedrock in Bordalsgjelet canyon, there is a cascading river. In close cooperation with hard polishing stones, the water has carved into the bedrock for thousands of years - and is still doing so today.
One of the oldest farms in Myrkdalen, Ulvund, is recognized as one of 14 areas in Hordaland having an especially valuable cultural landscape. The dirt road runs along a steep slope down toward Lake Myrkdalsvatnet. The flattest field, which today is harvested for silage, used to be an old grain field, while the slopes were old hayfields.
I Kvassdalen var det aktiv stølsdrift med mjølking av kyr og geitehald nokre år inn i vårt tusenår, og slik hadde det vore i meir enn to hundre år. Såleis har dalen ikkje fått gro til med kratt og skog, men er open og lys. Fortsett er det beiting av kyr og sauer.