Military service members take part in Saint Patrick's Day ParadeSt. Patrick's Day parade in downtown Chicago, March 15.… https://www.rawpixel.com/image/3577741/free-photo-image-2015-tec-best-warrior-416th-tec-theater-engineer-commandFree Image from public domain licenseIrish traditional memorial service ceremony. Original public domain image from Flickr https://www.rawpixel.com/image/3578344/free-photo-image-american-army-bagpipeFree Image from public domain licenseIrish military traditional memorial service ceremony. Original public domain image from Flickr https://www.rawpixel.com/image/3578337/free-photo-image-american-army-bagpipeFree Image from public domain licenseIrish traditional memorial service ceremony. Original public domain image from Flickr https://www.rawpixel.com/image/3578349/free-photo-image-american-army-bagpipeFree Image from public domain license