https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3391031Edit ImageSaveSaveEditCropCustom TextAn A-Star helicopter utilized as an aerial PSD ignition platform; Ferguson Fire, Sierra NF, CA, 2018. (Forest Service Photo by Kari Greer). Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 3500 x 2333 px | 300 dpiBest Quality JPEG 6240 x 4160 px | 300 dpiFree DownloadAn A-Star helicopter utilized as an aerial PSD ignition platform; Ferguson Fire, Sierra NF, CA, 2018. (Forest Service Photo by Kari Greer). Original public domain image from FlickrMore