Fanart for computer game S.T.A.L.K.E.R. by GSC Game World. The stalker in the picture is just a random one. As far as I'm concerened, stalkers don't ride horses, but I always thought that'd be very cool. In this post-apocalyptic nuclear world of the Zone a horse fits just well. So, a lone adventurer returning back to the base after some very exciting and dangerous hunt for artefacts.