Top-down military rescue arcade game terrain layer only....

Top-down military rescue arcade game terrain layer only. Northern salt lake floodgate control apron ground: cool grey worn concrete panels, restrained teal oxidation and faint orange safety marks at extreme edges. Broad north-south driving corridor. No gate structure or machinery. Strict orthographic overhead looking straight down, zero perspective and no horizon. Crisp realistic ground textures, low visual noise, center lane readable. Entire width dry and traversable. NO trees, buildings, vehicles, characters, barriers, water or text. Low contrast muted salt beige and grey.