south georgia

What if a European nation, wanting to strengthen claims on a part of Antarctica or a Subantarctic island like Kerguelen, South Georgia, the New Zealand Subantarctic Islands, Heard and Mcdonald Islands, Bouvet Islands, the Crozet Islands, the South Sandwich Islands or the Prince Edward Islands...

I'm thinking a Fuegian group (maybe the Yaghan) settles the Falklands from Tierra Del Fuego, South Georgia from the Falklands, the South Sandwich Islands from South Georgia, the South Orkneys from the South Sandwiches, the South Shetlands from the South Orkneys and mainland Antarctica from the...