Thanks guys (and Rocky the Flying Squirrel). I found a very roundabout way of doing it. Post the photo on Flickr. Then click on the 'share' thingie. Then choose 'BBCode.' Copy it. Paste it, but only use the part with the (I know this must be hard to follow) the 'https....jpg" and put that between Img brackets.
Here's how that plays out.
What's copied from the BBCode:
jamiesGamblePrototypetwoxcf by
mrbobblehead, on Flickr
Which posts that tiny thumbnail. But if I use most of the top https one (leaving off the "_" and the "s" before ".jpg") I get this:
pidgeon (thanks) the links from Mediafire (which I like and I'm really hoping will be easier to use than Flickr) for the two photos I'm trying to post are:
http://www.mediafire.com/view/dl2ja1...typetwoxcf.JPG
http://www.mediafire.com/view/cw7ozg...oxcfRUSSIA.JPG
Now those are from the Mediafire simple 'copy this link to share' thing. BUT when I right click on the file and then click on "Share" I get more choices. (see screenshot)