In 1923 Bergenshalvøens Kommunale Kraftselskap (BKK) expropriated large areas for power plants and development of hydropower started soon afterwards. Dale power station with the two first aggregates, each of 14 MW was put into operation on 17 November 1927. In the supply reservoir in Storefossen 5152 cubic metres of concrete were cast, and a modern and well-equipped power station was built.
Buarbreen glacier was one of the first destinations during the period of increasing tourism in Odda in the 1800s. Foreigners came by the thousands, mostly Englishmen and Germans, to the magnificent landscape in front of the glacier. Back at the hotel in Odda they could enjoy drinks containing ice from the glacier.
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.