biohazard symbol, warning sign, glowing green, toxic waste barrels, industrial facility, abandoned laboratory, dark atmosphere, dripping pipes, rusted metal surfaces, hazardous materials suits, gas masks, containment breach, emergency lighting, caution tape, overgrown with mutant plants, sci-fi, post-apocalyptic setting, dramatic shadows, eerie mood, wide-angle shot, high contrast lighting, reflective surfaces, wet floor signs, danger zone, quarantine area, steel reinforced doors, broken glass, leaking chemicals, ominous fog, survival horror theme, intense detail, dynamic angle, cinematic composition.