Land of Whirlpools is a geografical heaven in terms of natural defenses in case of attacks, the island ArashiGakure lies in has a oral shape. The entire cost is lined with mountains, severel passes goes through the mountains through only one is official in the ninja world after announcing its reexistence in the chunnin exam. The single entrance lies just ahead of the bridge that connects the island with the mainland which is firecountry.