Norwegian–British–Swedish Antarctic Expedition
1949 CE.
Shown on the map at -71.050°, -10.917°.
The Norwegian–British–Swedish Antarctic Expedition (also known as NBSX or NBSAE) (1949–1952) was the first Antarctica expedition involving an international team of scientists. The team members came from Norway, Sweden and the British Commonwealth of Nations.
Text from the Wikipedia article Norwegian–British–Swedish Antarctic Expedition, licensed CC BY-SA 4.0.