BBC: This has not been a good year. The day I travel with them, the haul is pitifully small. “Tears, not fish,” remarks one of the fishermen, as a few herring flap at his feet. “We used to catch up to 10 tonnes of fish in a net like this,” Andrei Yurchenkov, the collective farm’s director said, as we watched the catch emerge from beneath the ice. “Now you can see for yourself – there’s no fish at all. And this has already been going on for two weeks, right from the start of the …