Re: Contest/Game - Identify this picture
I'm not sure how you'll nail this down but here goes.
This is not my pic but a recent one off the net. Many moons ago I crewed on a mate's boat from Cairns to Darwin or thereabouts. This is one of the places en route.
So yes ... Tropical Australia.
“Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life.” Terry Pratchett