Christopher Columbus
Christopher Columbus (1451-1506) 1
Captain James Cook
Captain James Cook (1728-1779) 2
Daniel Boone
Daniel Boone (1734-1820) 3
Aron Ralston
Aron Ralston, 39 4
Stephen Austin
Stephen Austin (1793-1863) 5
Ludwig Leichhardt
Ludwig Leichhardt (1813-1848) 6
Robert De la Salle
Robert De la Salle (1643-1687) 7
George Back
George Back (1796-1878) 8
Annie Edson Taylor
Annie Edson Taylor (1838-1921) 9
Richard E. Byrd
Richard E. Byrd (1888-1957) 10
Hiram Bingham
Hiram Bingham (1875-1956) 11
Vilhjalmur Stefansson
Vilhjalmur Stefansson (1879-1962) 12
William Lewis Herndon
William Lewis Herndon (1813-1857) 13
Jean Chardin
Jean Chardin (1643-1713) 14
Otto Sverdrup
Otto Sverdrup (1854-1930) 15
Alessandro Malaspina
Alessandro Malaspina (1754-1810) 16
Albert Hastings Markham
Albert Hastings Markham (1841-1918) 17
Rene-Robert Cavelier
Rene-Robert Cavelier (1643-1687) 18
Adolf Erik Nordenskiƶld
Adolf Erik Nordenskiƶld (1832-1901) 19
William Marsters
William Marsters (1831-1899) 20
Russell Solomon
Russell Solomon (1793-1836) 21
Randolph Mccoy
Randolph Mccoy (1825-1914) 22
Owen Glynne Jones
Owen Glynne Jones (1867-1899) 23

Ranked by popularity based on boosts and other user activity.