The Studenica carved a long and deep gorge-like valley, characterized by the arc-shaped stretching in the west-east direction, between the Radočelo (on the south) and Čemerno (on the north) mountains. The villages of Usilje, Pridvorica, Mizdraci, Mlanča and Miliće are located in the valley, so as the Isposnica Monastery and the cave on Čemerno mountain.