Establishing reference photograph of a place: 2D hand-drawn illustration of a gritty industrial hallway, wide shot at eye level. Exposed pipes run along the walls and ceiling, rusted metal panels, riveted iron floor grating. At the far end a massive heavy blast door stands wide open, its thick steel frame and hydraulic pistons visible. Harsh flickering orange emergency lights mounted on the walls cast long, jagged shadows. Empty, tense mechanical atmosphere. Rusty orange and dark iron palette, bold ink lines, textured hand-painted shading.
No people, no visible text, no watermark.
