It took me some times to come up with a picture for world!
I thought about it for quite a while and then I came up with this wonderful picture I took on a walk with my dog in December (so this is my second joker).
I also had another idea but this would have included a picture not taken by me. But maybe I will be able to show you my second idea for this topic sometime soon.
The next topic is white
You can link your picture here.