Ice Age London
Claus Lunau/science Photo Library
Ice Age Animals #2
Mauricio Anton/science Photo Library
Ice Age Animals
Mauricio Anton/science Photo Library
Ice Age Animals #1
Mauricio Anton/science Photo Library
Ice Age Humans And Their Catch
Mauricio Anton/science Photo Library
Ice Age Human And Animals
Mauricio Anton/science Photo Library
Sabre-toothed Cat #1
Mauricio Anton/science Photo Library
Mars In An Ice Age
Nasa/jpl/brown University/science Photo Library
Globe World Map Showing Ice Age Sea Levels
Noaa/science Photo Library
Sea Levels During The Last Ice Age
Noaa/science Photo Library
Siberian Frozen Mammoth
Paul D Stewart
Siberian Frozen Mammoth #1
Paul D Stewart
Woolly Mammoths
Mauricio Anton
Extinct Bison
Roman Uchytel/science Photo Library
Altamira Bison Cave Painting
Paul D Stewart
Earth's Sea Levels During Peak Glaciation #2
Claus Lunau
Mammoth #2
Christian Darkin
Sabre-toothed Cat
Mauricio Anton/science Photo Library
Mammoth Chasing A Caveman
Stefan Schiessl/science Photo Library
Mammals Of The Pleistocene Era
Mauricio Anton
William Buckland
Sheila Terry/science Photo Library
Eroded Glacial Rock Formation
Michael Szoenyi/science Photo Library
Greenland Ice Sheet Stratigraphy #2
Nasa/scientific Visualization Studio
Greenland Ice Sheet Stratigraphy
Nasa/scientific Visualization Studio
Greenland Ice Sheet Stratigraphy #1
Nasa/scientific Visualization Studio
Stone-age Feast
Sheila Terry
European Upper Palaeolithic Glaciation
Mikkel Juul Jensen / Science Photo Library
European Upper Palaeolithic Glaciation #2
Mikkel Juul Jensen / Science Photo Library
European Upper Palaeolithic Glaciation #1
Mikkel Juul Jensen / Science Photo Library
Woolly Rhinoceros #1
Christian Darkin
Pre-zanclean Flood Mediterranean
Claus Lunau
Glacier Illustration
David Parker
Woolly Mammoth #1
Roman Uchytel/science Photo Library
Louis Agassiz
Library Of Congress/science Photo Library
Louis Agassiz
Miriam And Ira D. Wallach Division Of Art, Prints And Photographs/new York Public Library/science Photo Library
European Glaciation
Collection Abecasis/science Photo Library
Louis Agassiz
Collection Abecasis/science Photo Library
Louis Agassiz
Gary Brown/science Photo Library
Louis Agassiz
National Portrait Gallery, Smithsonian Institution/science Photo Library
Panthera Spelaea Vereshchagini
Roman Uchytel/science Photo Library
Antarctica 20
Nasa/gsfc-svs/science Photo Library
Frozen Earth
Leonello Calvetti/science Photo Library
Glacier Formation
Tim Brown/science Photo Library
Gigantocamelus
Roman Uchytel/science Photo Library
Altamira Bison Cave Painting #1
Paul D Stewart
Rhone Glacier Tongue #2
Dr Juerg Alean/science Photo Library
Albrecht Penck
Library Of Congress/science Photo Library
Edward Walter Maunder
Library Of Congress/science Photo Library
Icebergs In Icelandic Glacier Lagoon #1
Dr Juerg Alean/science Photo Library
Glacier-filled Kings Canyon
Nicolle R. Fuller
Earth's Sea Levels During Peak Glaciation
Claus Lunau
Glacier-carved Kings Canyon
Nicolle R. Fuller
Glacial Valley At Honister Pass
Sinclair Stammers
Earth's Sea Levels During Peak Glaciation #1
Claus Lunau
Prehistoric Iberian Lynx
Jose Antonio PeŅas
Rhone Glacier Lake
Dr Juerg Alean/science Photo Library
Glacier-covered Landscape
Dr Juerg Alean/science Photo Library
Rhone Glacier Tongue
Dr Juerg Alean/science Photo Library
Rhone Glacier Tongue #1
Dr Juerg Alean/science Photo Library
Rosenlaui Gorge
Michael Szoenyi/science Photo Library
Rhone Glacier Tongue #3
Dr Juerg Alean/science Photo Library
Woolly Mammoths
Michael Long/science Photo Library
Icebergs In Icelandic Glacier Lagoon
Dr Juerg Alean/science Photo Library
Woolly Mammoth Skeleton
Collection Abecasis/science Photo Library
Iceberg With Layered Englacial Sediment
Dr Juerg Alean/science Photo Library
Snowball Earth
Claus Lunau/science Photo Library
Hanging Valley
Cordelia Molloy