polar bear looking through an opening in ship's deck, svalbard archipelago, norway

unusual behavior dangerous curious curiosity look looking opening inspect inspecting inspection ship expedition europe european arctic ocean spitsberg norway svalbard archipelago spitsbergen bjapara rnsundet bjornsundet hinlopen strait nature fauna zoology wildlife animals wild mammals animal male polar bear ursus maritimus ursidae family white carnivorous carnivora predator predators cold environment pack ice snow icy frozen global warming melting vulnerable species floe day daylight daytime people absence horizontal ship#39aph39#s deck