'In a 1939 article for National Geographic, Lincoln Ellsworth described his 4 expeditions to this continent'
Antarctica
FOUR: In a 1939 article for National Geographic, Lincoln Ellsworth described his 4 expeditions to this continent
In a 1939 article for National Geographic, Lincoln Ellsworth described his 4 expeditions to this continent
In a 1939 article for National Geographic, Lincoln Ellsworth described his 4 expeditions to this continent
FOUR
Antarctica
FOUR