und3rw4t3r c1ty, photorealistic cinematic still of the filtration works, steep elevated view from a catwalk onto branching pipe junctions, gigantic copper and steel pipes, valve wheels, abstract pressure dials, catwalks and wisps of steam, anti-slip metal grating, amber industrial work lamps, copper and amber palette, art-deco underwater city, geometric brasswork, black marble and brass architectural accents, warm golden windows against deep blue water, riveted steel, drifting bubbles outside sealed ocean glass, photorealistic cinematic rendering, medium depth of field, filmic gold-against-abyss color grading, sublime deserted dieselpunk grandeur

worst quality, low quality, deformed, bad anatomy, bad hand, blurry, (watermark), artist signature, artist name