This is an awesome photo. Infrared is a great way to give a fantasy look to a natural scene. It's a shame that someone confused "sharing" with "forfeiting all copyright and you can do whatever you want with my work". (And worse that it was done poorly...) I hope you keep searching for such awesome settings!
I am sorry to inform you of this, but someone has stolen this image and created a photomanipulation with it. The moderators on that website are working to see if they can do something to the offender. Unfortunately, the game has no graphic-stealing rules, so there may not be a punishment. But they will certainly do whatever they can, because the moderators see this as a very bad thing to do.