RockClan, HeatherClan, FireClan and RiverClan boarder

Along the HeatherClan boarder is a little tree-line. Pine trees stand tall and straight, all the way past the boarder but stop halfway into FireClan territory. Connecting the pine trees are small, sharp, thick and impassible wall of Thorns. RockCLan's side holds mud, rocks and sand along with the thorns so they can't get through. On HeatherClan's side is grass. They weaved heather and grass through the thorns to make a thick, protected barrier. Only two holes breack through the wall. One is at the traingle of Clan territores where RiverClan, RockClan and HeatherClan can pass through. At the boarder with FireClan is