[ramesh31]

>Are they self-sustaining? How do they pay for stuff the want to import

Generally the modern day population of these types of islands are simply cover for the government to maintain political control of an area of ocean surrounding them. Same deal with the Falklands, Orkney/Shetland, etc. To that end their entire existence is more or less subsidised because of this.

[dboreham]

Orkney is only 20 miles from the UK mainland so I'm not sure that's the reason. People there make fudge which is pretty good. Until recently (1956) it hosted a major Royal Navy base.

[senordevnyc]

Isn’t the hosting of a naval base a good example of this island being subsidized because the government wants to control the waters around it? And it being close to mainland is another reason, you don’t want another country having an island that close to you.

[onraglanroad]

No, the island is already within the territorial waters, it doesn't noticeably expand it.

[senordevnyc]

Uh, doesn't it extend it the entire size of Orkney plus another 12 nm?

[onraglanroad]

Nope, you don't need a naval base to do that. The measurement is not from the closest naval base.

[ceejayoz]

Those two aren't quite comparable; Orkney's been inhabited since before ancient Egypt. Tristan's much more recent, from when we needed stopping points everywhere for sailing ships to pick up water etc.

[red_admiral]

Looking at Orkney and the Shetlands on a map, the UK is the logical country for them to belong to, unless Scotland becomes independent.

By the way, Skara Brae is worth seeing if you are at all interested in history. I'd rate it at least on the same level as Stonehenge.

Looking at the position of the Falklands on a map however ... different story.