Every year from February to March, ice floes from Russia's Amur River float across the Okhotsk Sea to the shores of eastern Hokkaido, packing against the shoreline. On this edition of Journeys in Japan, Roman Markovtsev from Russia explores this frozen coast and experiences the winter wonderland of ice, both above and below the surface. He joins fishermen who fish in the traditional way on a frozen lake. And he meets with local people who have taken up the sport of curling in a big way.