Yes we can see it.
FWIW, I use flickr and this is how it works for me:
In flickr select and click on a picture you want to share from your photostream
Once on the picture page select and click on this "share" icon
It will open up this where you can select the size of picture to share (1). Then click and copy that url (2)
Then paste it into the text body where you want
After that go advanced and preview the post. You should see the pics.
If you do not want the link back to your whole flickr album, delete the blue url code that appears just after the picture once you have previewed it. That way the pic shows but the link to flickr does not.