The strontium batteries will be transported with helicopters to the storage facility in Murmansk and then further by railway to the Mayak reprocessing plant in the South Ural. All the strontium lighthouses (about 500) along the coast of the Kola Peninsula are to be removed this year before polar night comes. The radioactive lighthouses could pose a major security threat if falling in the hands of terrorists. Norwegian authorities are financing the new solar lighthouses. The price of each solar panel lighthouse is about $34,200.