steam engine, vintage, group of engineers, joining mechanisms, metallic textures, brass and iron materials, intricate gears, steam clouds, industrial era, workshop environment, wooden workbench, tools scattered, oil lamps, warm lighting, side view, detailed craftsmanship, historical, mechanical design, teamwork, focused actions, leather aprons, protective goggles, full body shot, dynamic composition, ambient occlusion, high contrast, sepia tones.