Halnefjorden
Halnefjorden is a large lake on the border of Vestland and Buskerud counties in Norway. It is located in Hol Municipality and Nore og Uvdal Municipality in Buskerud county and in Eidfjord Municipality in Vestland county. At, it is among the largest lakes located on the vast Hardangervidda plateau. The Norwegian National Road 7 runs along the northern shore of the lake, and that is the only road access to the lake. The lake is one of the headwaters of the river Numedalslågen.