The above pictures were taken a couple years ago, and the world hadn't significantly changed since then. At least on the pictures, everything is calm, dormant, lonely, and perfectly pleasant without people. Same with the art - sometimes it is much better without artists. The landscapes of the art without visible inhabitants, but definitely abundant with unknown personages (artists and spectators), and even more certain - is observed from the outside. Who is that person looking at this still images of artistic environment? Who has taken the pictures of the art landscapes without artists? Who is the main character in this story?
The answer is obvious and simple - this is the unknown artist, or unrecognized creator, or someone else, but something uncertain. We can only speculate on who or what is behind that invisible and unimaginably distant, and huge, covering everything, screen, through which we all are just being seen as invisible and unknown, but definitely existing, characters of this snapshot.