https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4040253Edit ImageSaveSaveEditCropCustom TextU.S. Air Force Tech. Sgt. Danny McNeil, a barrier maintainer assigned to the 169th Civil Engineer Squadron, plants a tree at the Pond Site at McEntire Joint National Guard Base, S.C., April 22, 2016. Civilians and Airmen from the 169th Civil Engineer Squadron came together to plant three trees in celebration of Earth Day. (U.S. Air National Guard photo by Airman 1st Class Megan Floyd). Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 3500 x 2333 px | 300 dpiBest Quality JPEG 3600 x 2400 px | 300 dpiFree DownloadU.S. Air Force Tech. Sgt. Danny McNeil, a barrier maintainer assigned to the 169th Civil Engineer Squadron, plants a tree at the Pond Site at McEntire Joint National Guard Base, S.C., April 22, 2016. Civilians and Airmen from the 169th Civil Engineer Squadron came together to plant three trees in celebration of Earth Day. (U.S. Air National Guard photo by Airman 1st Class Megan Floyd). Original public domain image from FlickrMore