Finnemarka is a backwoods territory of ??around 430 square kilometers situated in Buskerud County. Finnemarka is limited by Tyrifjorden in the north, Lierdalen in the east and the settlement along Drammenselva in the west and south. Finnemarka is partitioned between the regions Modum , Lier , Drammen , Lower Eiker and Upper Eiker . The southernmost piece of Finnemarka is called Drammensmarka .The focal piece of the field is secured as Finnemarka nature save. Finnemarka has been named after the woods balances that settled in the region around Glitre in the mid 1600s. The most noteworthy point is Brennasen. North of Finnemarka. The bedrock comprises of drammen stone. April 9, 1940 slammed a British observation plane in Finnemarka in the wake of battling with German contenders.