Song_about_summer/Shutterstock
Willem Tims/Shutterstock
Source: World Population Review
Hi Fly
Source: Hi Fly
Hi Fly
Source: White Desert, Hi Fly
Hi Fly
Source: Hi Fly
Hi Fly
Source: Hi Fly
Hi Fly
Hulton Archive/Stringer/Getty Images
Source: BBC
Daleen Koch via the Australian Antarctic Division
Source: BBC
George Rayner via the Australian Antarctic Division
Source: BBC
Scott Beardsley via the Australian Antarctic Division
Source: BBC
Bettmann/Getty Images
Source: BBC
Keystone-France/Contributor/Getty Images
Source: BBC
Bettmann/Getty Images
Source: BBC
Bettmann/Getty Images
Source: BBC
ullstein picture Dtl. via Getty Images
Source: BBC
George Rinhart/Corbis via Getty Images
Source: BBC
Bettmann/Getty Images
Source: BBC, National Guard
US Navy
Source: BBC
Bettmann/Getty Images
Source: BBC
Australian Antarctic Division
Source: BBC
British Antarctic Survey
Source: British Antarctic Survey
US Navy
Source: National Naval Aviation Museum
Colin Harnish/Shutterstock
Source: Simple Flying
PrivatAir
Source: South Pole Station
Antarctic Logistics and Expeditions
Antarctic Logistics and Expeditions
Source: Antarctic Logistics and Expeditions, South Pole Station
Titan Airways
Source: Simple Flying
Titan Airways
Source: Simple Flying
Icelandair
Source: Icelandair
National Scientific Foundation
Source: National Science Foundation
NASA
Australian Antarctic Division
Source: Australian Antarctic Division
Australian Antarctic Division
Source: Australian Antarctic Division
National Scientific Foundation
Source: National Science Foundation
National Science Foundation
Source: National Science Foundation
National Science Foundation
Source: National Science Foundation
National Science Foundation
Source: National Science Foundation
National Science Foundation
Source: National Science Foundation
National Science Foundation
Source: National Science Foundation
Icetrek
Source: Icetrek
White Desert
Source: White Desert
Colin Harnish/Shutterstock