New transfer tunnel between the two existing regulating reservoirs at Breidalsvannet and Raudalsvannet at the Otta river sytem, Skjåk, which was officially opened in August 2008.
New transfer tunnel between the two existing regulating reservoirs at Breidalsvannet and Raudalsvannet at the Otta river sytem, Skjåk, which was officially opened in August 2008.
