https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8729718Edit ImageSaveSaveEditCropCustom TextStormclouds illuminated by lightning; 2015 Night Sky Festival; 2015 Night Sky FestivalNPS/Brad Sutton. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 888 px | 300 dpiLarge JPEG 3500 x 2591 px | 300 dpiBest Quality JPEG 5943 x 4399 px | 300 dpiFree DownloadStormclouds illuminated by lightning; 2015 Night Sky Festival; 2015 Night Sky FestivalMore