an altar with 3 lenses on sticks, there are torches behind those lenses, as a light source. the torches emit light in different colours behind those lenses. the light emited form the torches shine through the lenses. the lenses then focus the light from behind on one point on an old stone wall, which forms the roman number U=VI with the emited light. the lenses shine a very bright light on the wall. the wall is full of random symbols. See more