Rendalssølen towers high above Søndre Gløtsund, the outlet from lake Femunden into Gløten, the last flat water before river Femundselva takes on its long journey southwards,
going all the way to lake Väneren in southern Sweden. The river has several names along its way; Gløta, Femundselva, Trysilelva and Klaraälven.