aurora borealis wallpaperProviderpixabayResolution2331 × 1597Aspect ratio1.46:1Authorjaneb13SourceOpen original page Download wallpaper Available sizesPreview150 × 102Web640 × 438Large2331 × 1597Tagsaurora borealisnothern lightspolar aurorablue starry skypurple and greenaurorastarslightsluminous phenomenonalaska