Related by context. Frequent words. (Click for all words.) 55 Roald Amundsen 53 Amerigo Vespucci 52 Thor Heyerdahl 49 explorers 49 barque 49 Ferdinand Magellan 49 intrepid explorers 49 Arctic explorer 48 voyaged 48 Beringia 48 #AD [002] 48 Antarctic explorer 47 Norse gods 47 Heyerdahl 46 voyaging 46 Viking 46 Fjords 46 Pictish 45 Norsemen 45 voyagers 45 Hittites 45 voyage 45 Bronze Age 45 Colombus 45 Babylonia 44 Thracians 44 ancestors 44 Vinland 44 Boreas 44 thirteenth century 44 Norse 44 sixteenth century 44 Scandinavia 44 Arthurian 44 ancestor 44 Kalevala 44 Anglo Saxons 44 transatlantic voyage 44 colonists 43 colonist 43 Sir Ernest Shackleton 43 Aleister Crowley 43 classical antiquity 43 Picts 43 aviator Charles Lindbergh 43 shipwrecked 43 Orkneys 43 voyages 43 planet Uranus 43 longboats 43 megaliths 43 Antartica 43 Old Norse 43 Greenland 43 Khazars 43 voyager 43 schooner 43 Cydonia 42 Johannes Kepler 42 NASA Cassini 42 Sagas 42 Cheops 42 Robert Peary 42 Nicolaus Copernicus 42 viking 42 Pen Hadow 42 Nibiru 42 clipper ship 42 Spanish conquistador 42 Egyptian pyramids 42 fifteenth century 42 prehistoric 42 HMS Beagle 42 shipwreck 42 shipwrecks 42 Deimos 41 Amundsen 41 Ernest Shackleton 41 Bremerhaven Germany 41 ancient 41 hydrothermal vent 41 fourteenth century 41 Phoenicians 41 steel hulled 41 seafaring 41 Ptolemaic 41 polar expedition 41 Cephalonia 41 Narvik 41 Conqueror 41 Roman mythology 41 medieval fortress 41 Cilicia 41 HMS Bounty 41 explorer 41 Scythian 41 Voyager spacecraft 41 descendants 41 Spitsbergen 41 Mycenae 41 Atlantean