• 1 College Library

• 1 DVDs
• 1 VHS Videocassettes

• 2 Explorers
• 1 Amundsen, Roald, 1872-1928
• 1 Clark, William, 1770-1838
• 1 Climatic changes
• 1 Copeland, Sebastian
• 1 Effect of human beings on
• 1 Heger, Keith, 1975-
• 1 History
• 1 Krill fisheries
• 1 Lewis and Clark Expedition (1804-1806)
• 1 Lewis, Meriwether, 1774-1809
• 1 Natural history
• 1 Nature
• 1 Norwegian
• 1 Rain forest ecology
• 1 Rondon, Cândido Mariano da Silva, 1865-1958
• 1 Roosevelt, Theodore, 1858-1919
• 1 Roosevelt-Rondon Scientific Expedition (1913-1914)
• 1 Social conditions
• 1 Social life and customs
• 1 Travel

• 2 Public Broadcasting Service (U.S.)
• 1 Ark Media (Firm)
• 1 Booth, Matthew (Film editor)
• 1 Bower, Dick
• 1 Burns, Ken, 1953-
• 1 Byker, Carl
• 1 Cable News Network
• 1 Copeland, Sebastian
• 1 Duncan, Dayton
• 1 Evidentia Films
• 1 Florentine Films
• 1 Holbrook, Hal
• 1 John Maggio Productions
• 1 KCET (Television station : Los Angeles, Calif.)
• 1 Maggio, John
• 1 Martínez, Rubén
• 1 Olson, Hannah
• 1 PBS Distribution (Firm)
• 1 PBS Home Video
• 1 Platt, Oliver
• 1 Red Hill Productions
• 1 Sebastian Copeland Productions
• 1 Tombs, George
• 1 Vision Films (Marina del Rey, Calif.)
• 1 WETA-TV (Television station : Washington, D.C.)

• 7 English

• 2 Antarctica
• 2 Arctic regions
• 1 Amazon River Region
• 1 Amazon River Valley
• 1 Brazil
• 1 Latin America
• 1 Northwest Passage
• 1 Norway
• 1 Roosevelt River (Brazil)
• 1 United States
• 1 West (U.S.)
• 1 Zambezi River

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