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  1. Lewis And Clark, 1805
  2. Lewis and Clark, with their guide Sacagawea in the Bitterroot Mountains
  3. Map Darwin's Beagle Voyage South America
  4. Discovery of America (1492) Pinta, Nina and the Santa Maria
  5. Lindbergh with his airplane, 1928
  6. Jedediah Smith (1799-1831)
  7. Leif Eriksson (10th century) sights land in America, 1893
  8. Captain Roald Amundsen at the South Pole, 1912
  9. The dock of Saint Mark at the moment of the departure of the Polo brothers, Venice
  10. Portrait of Sir Walter Raleigh, 1598
  11. Sir Francis Drake's voyage 1585-1586
  12. Sailing ships, statue of Christopher Columbus and American flag
  13. Columbus, Map, 15th Century
  14. Sir Edmund Hillary
  15. Christopher Columbus (1451-1506)
  16. Sir Walter Raleigh
  17. Ferdinand Magellan (1480-1521) on discovering the Pacific Ocean
  18. Portrait of naturalist and geologist Charles Darwin
  19. Christopher Columbus's Departure from the Harbour of Palos
  20. Kit Carson, American frontiersman
  21. Explorers Mapping Globe
  22. David Crockett By Asher Brown Durand After A. L. De Rose
  23. Alexander Mackenzie (1764-1820)
  24. Antique map of route of Marco Polo
  25. Statue of Christopher Columbus in front Coit Tower, San Francisco, California
  26. Hiram Bingham (1875-1956)
  27. Monument to Columbus landing, Aguada, Bahia de Aguadilla Bay, Puerto Rico
  28. Christopher Columbus' Coat of Arms
  29. Jack London (1876-1917) travelling in a canoe
  30. Captain Roald Amundsen
  31. Spain, Barcelona, silhouette of Columbus monument, sunset
  32. Sir Walter Raleigh , English explorer
  33. Jacques Cousteau (1910-1997), French oceanographer
  34. Cape Disappointment State Park - Lewis & Clark
  35. Hiram Bingham (1875-1956)
  36. Christopher Columbus (1451-1506)