I took this photo in June 2016 at the aquarium in Singapore, I posted it on unsplash and it reached 2 million views, which made me very proud and happy since I am not a professional photographer.
If you want to use it as a wallpaper you can download here. Feel free to check out my other pictures on Unsplash and if you are interested in programming this is my blog here where I am currently writing about Javascript ES6.