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