post-apocalyptic bunker, Fallout New Vegas theme, rusty metal textures, weathered concrete structures, dim interior lighting, scattered debris, old military equipment, abandoned living quarters, vault door, pip-boy interface, NCR propaganda posters, Mojave desert background, distant mountains, clear blue sky, harsh sunlight, wide-angle shot, desolate atmosphere, survival gear, dusty air filters, retro-futuristic design, 1950s Americana influence, advanced technology ruins, eerie silence, ambient occlusion, dynamic shadows, detailed textures, 3/4 view, atmospheric perspective.