post-apocalyptic scenery, destroyed Megaton, nuclear explosion, mushroom cloud, debris flying, desolate wasteland, Fallout 3 game setting, lone wanderer watching from a distance, power armor, rusted metal textures, cracked earth, ambient radiation glow, sunset lighting, dramatic sky, wide-angle shot, desolation, dystopian atmosphere, scattered remnants of civilization, twisted metal structures, fire and smoke, dynamic action scene, intense colors, high contrast, 3/4 view perspective.