1868-1912 1899-1964 1965- amundsen biography canada canada(nord) descriptionandtravel discoveryandexploration découverteetexploration environmentalpolicy environnement explorers g860r892013 gjøa(navire) gjøa(ship) greatbritain jay national nord-ouest northern northwestpassage norway norwegian oceantravel passagedu polarpioneer(ship) politiquegouvernementale roald robertfalcon scott territoirenational territory travelamundsen travellarsen travelruzesky voyagesamundsen voyageslarsen