Because this is a Brickshelf find we don't know anything about the author (Hardegon) except that he makes excellent MOCs. But of course that's the most important thing for a LEGO forum. The islanders seem to be on their return: another nice islanders MOC was posted a few days ago by Eurobricks member Bjornu. So the subject is a good choice, and the elaboration is great as well, with action, banana trees and a rock with a face.
Check out The Sad Night by Hardegon in the forum.