Hi All,
As of this evening, I am now covered to embark on my expedition. Finally!
This was one worrying issue as I couldn't find any insurance company that would cover me. Either, it was because they didn't cover the poles, they didn't cover me as a French resident, or because their guarantees were too small for my needs.
Be wary to always read the small print before purchasing insurance. The people you speak to can say one thing, and the policy says another.
Right, now... time to look at my transportation between both airports in Buenos Aires for my correspondence flight to Ushuaia.
Stay tuned for the final details...