震災起因漂流物：Tsunami Debris On Alaska's Shores Like 'Standing In Landfill'(NPR) | 海ごみ情報 | 海ごみプラットフォームJAPAN

Refrigerators, foam buoys and even ketchup bottles are piling up on Alaska's beaches. Almost two years after the devastating Japanese tsunami, its debris and rubbish are fouling the coastlines of many states — especially in Alaska. At the state's Montague Island beach, the nearly 80 miles of rugged wilderness looks pristine from a helicopter a few thousand feet up. But when you descend, globs of foam come into view.