Where's this place and what's this game called?
Solution 1:
As it says in the filename, this is from Rappelz. Rappelz is a free to play MMO, so you can give it a shot and see if you like it.
I'd say the character is in the Mythical Desert, but it looks more like that's a soundtrack than a location in-game. There's not nearly enough detail there to determine where they are.