When we were living in the Shetland Islands, Katrina became very homesick for her birthplace Portland. Which is a big lump of limestone sticking out into the English Channel. The distance between the two places is about as far as you can get and still remain in the UK.
She wrote a poem about how she was feeling then, and if I had read it earlier we would have moved long before we did. We turned it into a song when she was feeling better and living on Portland. I just added the chorus and the first verse.