It's Daydream Island, reversed and Photoshopped with a fake airstrip.
Daydream
is up for sale - if any of you have a lazy 75M quid laying around.
https://www.google.com.au/search?saf...=isch&imgdii=_
Daydream Island in the Great Barrier Reef up for sale for a cool £75 million - TNT Magazine