Cook In Hawaii
George Bernard/science Photo Library
Hms Beagle
Science Photo Library
Henry Stephenson
Collection Abecasis
Hms Challenger #1
Natural History Museum, London/science Photo Library
Hms Challenger In Bermuda
Natural History Museum, London/science Photo Library
Eucalyptus plant, 19th century
Science Photo Library
Trawl On Hms Challenger
Natural History Museum, London/science Photo Library
World Map And Cook's Routes
Library Of Congress/science Photo Library
Shackleton's Grave
British Antarctic Survey/science Photo Library
Ernest Shackleton
George Bernard/science Photo Library
Captain James Cook, British Explorer
Sheila Terry