Literally one of the worst places to fall seriously ill due to the fact you are absolutely and totally stuck in the actual middle-of-nowhere.
The general rule is that the Americans don't fly during the winter but they do tend to downplay and not publicize the times when they do fly.
[1] https://www.theguardian.com/world/2025/aug/06/mcmurdo-statio...
- do not get on a cruise ship
- do not get off at a remote island