https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8741235Edit ImageSaveSaveEditCropCustom TextStudents in Basic Underwater Demolition/SEAL Class 282 participate in rock portage in Coronado, Calif., April 13, 2010.(DoD photo by Mass Communication Specialist 2nd Class Kyle D. Gahlau, U.S. Navy). Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGBanner JPEG 1200 x 797 px | 300 dpiLarge JPEG 3500 x 2325 px | 300 dpiBest Quality JPEG 4288 x 2848 px | 300 dpiFree DownloadStudents in Basic Underwater Demolition/SEAL Class 282 participate in rock portage in Coronado, Calif., April 13, 2010.More