What prompted my question was this. I've explored that region of Guild Wars 2 and your image is taken from the game - it has been TRIMMED to avoid the darkening effects around the edge of the screen image ... this suggests to me that it was a screen capture which was edited and then presented here. You can see why I suspected this - and if anyone wanted to see the original (complete with the edging) I'll happily post it in widescreen.
Yeah I knew why you thought it but look at the upload date I uploaded this picture a lot of time before the game came out which means that I uploaded the picture before I saw the loading screen