Title: Dangerous passage
Subjects: Discovery and exploration, Environmental policy, Gjøa (Ship), National Territory, St. Roch (Schooner), Travel, Voyages, Gj©ıa (Navire), Decouverte et exploration, Discoveries in geography, General, St. Roch (Goelette), Gj©ıa (Ship), Politique gouvernementale, Environnement, Territoire national, Découverte et exploration, Gjøa (Navire), St. Roch (Goélette), Arctic regions
Places: Northern Canada, Northwest Passage
People: Henry A. Larsen (1899-1964), Roald Amundsen (1872-1928)