wildlife - polar bear on drifting ice with snow feeding on killed seal, skeleton and blood, wildlife svalbard, norway. beras with

winter wildlife wild white water vulnerable ursus svalbard spitsbergen snowy snow sky skeleton sea predator power polar paw norway northern north nature maritimus mammal kill iceberg ice hunter head glacier fur frozen food floe feed endangered eat drift danger cold catch carnivore carcass blue blood big bear arctic animal adult drifting feeding killed seal norway beras nature clouds