Europe has several regions including northern, eastern, and western. Its borders include the Arctic Ocean to the north, the Mediterranean Sea to the south, the Caspian Sea and Caucasus Mountains to the east, and the Atlantic Ocean to the west. Europe has many peninsulas and islands, such as the Iberian Peninsula, Scandinavian Peninsula, Iceland, Britain, and Sicily. Major mountain ranges include the Scandinavian Mountains, Pyrenees, Alps, Apennines, Balkan Mountains, Carpathian Mountains, and Caucasus Mountains. Major rivers include the Ebro, Tajo, Duero, Loire, Seine, Thames, Elba, Po, Volga, Dnieper, Danube