power armor, Fallout New Vegas, T-51b model, rusted texture, heavy metal, Brotherhood of Steel insignia, standing pose, clenched fists, desert background, Mojave Wasteland, abandoned buildings, cacti, dusty atmosphere, sunset lighting, dynamic angle, wide shot, dramatic shadows, worn-out decals, energy weapon holstered, post-apocalyptic vibe, steel-toed boots, helmet visor glare, reinforced joints, action-ready stance, weathered surface, military presence, sci-fi elements.