Valleys of Telemark

Flatdal () is a village and valley in the municipality of Seljord in Telemark county, Norway. Flatdal is located about to the northwest of the village of Seljord and about the same distance to the southeast of the village of Åmotsdal. Flatdal Church is located in the village.

Vestfjorddalen is a valley in Tinn Municipality in Telemark county, Norway. The long valley stretches from the lake Tinnsjå westwards past Rjukan, Vemork, and Rjukan Falls to the lake Møsvatn in the west. The Måna River runs through the entire valley. The west end of the valley begins at the lake Møsvatn where the valley is quite wide. The river Måna is dammed in this area, creating the Skardfoss lake. Just below the dam lies the Rjukan Falls and the Vemork power plant. Just before the falls, the valley narrows considerably and forms a gorge. After the power plant, the valley remains very narr