Yesterday when I clicked it it wanted me to join Flickr before I could see it. The link I think was the member link not the outside link.
Maybe flickr has a right mouse function to view in separate window. That may give you the proper outside url to use with the img and /img codes.
Have faith, we all have suffered the same thing until we get it down. Then it gets easy. The old saying "Its easy when you know how.".