https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8786661Edit ImageSaveSaveEditCropCustom TextFTX Basic Combat Training Field Training Exercise, C Battery/1st Battalion, 79th Field Artillery, Fort Sill, Oklahoma, Oct. 5, 2016. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 2175 x 1450 px | 300 dpiFree DownloadFTX More