Almost, you didn't get your "img" tages quite right ... you need one before and one after, with a / in front of it... e.g.
And also, you clicked the "thumbnail" images - I think I've worked out the URL to the actual images, and pasted them below...
Same URL as you posted but without the ".thumb.jpg" at the end... and
If you press the "quote" button at the top of my post, you should see the text used to add the images in.
That doesn't look very nice