A while back, I have posted an opinion question about how you all create your maps; geology or higher power. Many of you answered with high-power, which is perfectly fine. But I have a situation that I thought would be perfect for a story I have been working on.

For those who loved James Cameron's Avatar, one of the things I liked about the film is the natural beauty of the film. Exotic but beautiful. I pose this question in reference to a moment within the film.

How would you draw a floating island or piece of land floating - by some unnatural/unexplained force - on a map? How would you label it as such?