Good ... and I have an important additional tip: tell your !sources
e.g. the Marathon image is copyrighted
- https://www.washingtonpost.com/news/to-your-health/wp/2015/04/28/which-country-has-the-fastest-recreational-marathoners-its-not-kenya/?noredirect=on&utm_term=.3d5303207289
- https://www.gettyimages.de/detail/nachrichtenfoto/caroline-rotich-of-kenya-crosses-the-finish-line-to-nachrichtenfoto/470449858
