a human being

Norwegian explorer who was the first to traverse the Northwest Passage and in 1911 the first to reach the South Pole (1872-1928)

United States explorer who accompanied Peary's expedition to the North Pole and who led many other Arctic trips (1875-1946)

French explorer who circumnavigated the globe accompanied by scientists (1729-1811)

English explorer who with John Speke was the first European to explore Lake Tanganyika (1821-1890)

explorer and United States naval officer; led expeditions to explore Antarctica (1888-1957)

a wild and exciting undertaking (not necessarily lawful)

take a risk in the hope of a favorable outcome

an adventurer (especially one who led the Spanish conquest of Mexico and Peru in the 16th century)

someone who works underwater

in earlier times, a person who explored by ship

a person who explores caves

Norwegian explorer who was the first to traverse the Northwest Passage and in 1911 the first to reach the South Pole (1872-1928)

United States explorer who accompanied Peary's expedition to the North Pole and who led many other Arctic trips (1875-1946)

French explorer who circumnavigated the globe accompanied by scientists (1729-1811)

English explorer who with John Speke was the first European to explore Lake Tanganyika (1821-1890)

explorer and United States naval officer; led expeditions to explore Antarctica (1888-1957)