I can’t post how to do it but if you post an image to the site, edit the comment or post then look at the beginning and end it should have the sign for ‘greater than’ and ‘less than’ and some quotation marks in which you can paste the URL between therefore making the image appear.

It may or may not work on the page you were on there but it’s worth a try, it worked here hence the reason why I didn’t post an example.