mushroom cloud wallpaperProviderpixabayResolution3245 × 3877Aspect ratio0.84:1AuthorWikiImagesSourceOpen original page Download wallpaper Available sizesPreview125 × 150Web536 × 640Large3245 × 3877Tagsmushroom cloudatomic bombnuclear explosionweapons of mass destructionnagasakiexplosionblack-and-white