Explorers of Amazonia

Theodore Roosevelt Jr. was the 26th president of the United States from 1901 to 1909. Roosevelt was vice president for six months under William McKinley and became president after McKinley's assassination in 1901. He was 42 years old upon his first inauguration, making him the youngest person to hold the office.

British naturalist, explorer, geographer, anthropologist and biologist (1823–1913)

Spanish explorer and conquistador

English naturalist and explorer (1825–1892)

British explorer, anthropologist and archaeologist (1867–1925)

German botanist (1794-1868)

German naturalist (1781-1826)

founder of Bogotá

Basque Spanish conquistador

Brazilian explorer and officer (1865–1958)

English explorer (born 1975)

French explorer and entomologist (1802–1880)

British botanist and explorer (1817–1893)

Portuguese explorer and colonial administrator (1585–1641)

Russian-German naturalist and explorer (1774-1852)

Spanish conquistador

Spanish Dominican missionary

German physician, ethnologist, explorer, ancient Americanist and writer (1855-1929)

adventurer, author and speaker

Portuguese explorer to Brazil (1598–1658)

French geographer and explorer (1859-1899)

German-Australian botanist (1811-1891)

Peruvian businessman (1862-1897)

American explorer (1813–1857)

Holy Cross priest, author, scientist, and South American explorer (1851–1921)

French geographer and explorer

naturalist and explorer in Brazil (1756-1815)

Amazonian explorer, linguist (1829–1896)

political and scientific mission to Brazil from Austria (1817–1835)

Hungarian-Croatian Jesuit priest, scientist and explorer (1718-1793)

Brazilian activists

French explorer

expedition down the River of Doubt

Spanish conquistador in Colombia

Brazilian anthropologist (1914–2002)

German geographer and film producer (1910-1989)