The submerged objects in the running water represent the decaying ruins of human civilization being slowly reclaimed and cleansed by nature, illustrating the transience of human endeavors. Tarkovsky's camera glides over a syringe, a hand gun, a calendar page, and a reproduction of Jan van Eyck's Ghent Altarpiece, all resting beneath a shallow, flowing stream. By placing these disparate artifacts of human history—violence, science, time-keeping, and sacred art—under the same indifferent current, the film collapses human history into a singular, eroding landscape. Water in Tarkovsky's cinema is not a simple metaphor for life; it is a tactile, entropic force of time itself. The slow tracking shot over the water emphasizes that the Zone does not just exist in space, but in a state of constant, fluid transformation where human utility has lost its grip. Rather than pointing to a singular symbolic message, these submerged relics show that the Zone is a graveyard of human certainty, where the grandest achievements of our species are reduced to quiet, moss-covered debris.■