This is my DLO that I have created about attributing images. The first step I had to do was go on google images. Then click on search tools, click on usage rights. After that click on labeled for reuse. Next choose an image you want and click on visit page. You then copy and paste the URL to your DLO and put it under photo. After that you had to write the author. Finally you get the licence which is Public Domain or CC BY 2.0