Pedro de Alvarado, William Henry Ashley, Willem Barents, Vitus Bering, Gregory Blaxland, Jean-Baptiste Charcot, Evelyn Cheesman, Nicholas Clapp, Barry Clifford, Fa-Hsien, John Forrest, Steve Fossett, Charles Francis Hall, Ahmad Ibn Fadlan, Mae Jemison, Charles-Marie de La Condomine, Louise, Mary and Richard Leakey, Ella Maillart, Jacques Marquette, Mir space station, National Geographic Society, Nils Adolf Erik Nordenskold, Ida Pfeiffer, Vasily Danilovich Poyarkov, Heinrich Schliemann, May French Sheldon, Viljhalmur Stefannson, Pedro de Teixera, Alexine Tinne, R.M.S. Titanic.