source

All I did was right click and saved the image. I then moved it over to the post and it is now showing.

The source you type the word source and then use the [source] small brackets [ ] to enclose it. The actual source is the link of the site where the picture is so in this case it will be

which you then place the large brackets around( ) enclosing it to make it disappear off your post. I hope this helps you.