franz josef land, antarctic continent, vitus bering, novaya zemlya, polar, transoceanic, circumpolar, ishim, kola peninsula, bering strait, antarctic, tatar strait, fridtjof nansen, brenner pass, dew line, subantarctic, lake ladoga, ob river, subarctic, arctic ocean, baltic sea, danubian, irtysh river, arctic archipelago, intercontinental, icebound, northwest passage, transatlantic, northeast passage, arctic circle, ijsselmeer, barents sea, athabaskan, yenisei river, cape flattery, wrangel island, windward passage, transalpine, montoir, chichagof island, kalaallit nunaat, celestial navigation, upper silesia, interurban, jan mayen, bering sea, ultima thule, thermonuclear reactor, siberian, furthermost, odesa, carpathian mountains, geodynamic, dogsled, caspian sea, hebridean islands, arctic, irtysh, bellingshausen sea, chuvash, maritime, aerologic, telegraph wire, balkan peninsula, little diomede, microlite, louis bleriot, woodcock snipe, sublime porte, weddell sea, transonic, laptev sea, kamchatka peninsula, johannes kepler, saint lawrence seaway, tramp steamer, mcmurdo sound, funicular railway, great auk, transylvanian alps, giovanni da verrazano, frobisher bay, welland canal, ural mountains, christiaan huygens, bismarck archipelago, graf zeppelin, transcaucasian, st. lawrence seaway, pathless, hydrometeorological, loran, supersonic, bosporus bridge, neva river, mendenhall glacier, aerial tramway, air waybill, great slave lake, astronautical, volga river, birchbark canoe, eastward, circuitous, eastbound, oversea, perilous, shortest, atlantic, hopping, inbound, interplanetary, kilometre, nonstop, onward, overland, quickest, roundabout, transcontinental