Normally (?always??) the 'formula is:
Where the ............... is the internet address.
I get that by opening the picture in its internet site (= google for me, posted from picasa) and then right clicking on the picture to get the internet address. It is that address that I post between the IMGs
I can't tell from what you have posted which bit is the relevant bit to put between the IMGs
Putting all of it in doesn't work (just tried that)
Putting in
http://farm6.staticflickr.com/5451/9654624580_60137a2b07_z.jpg
gives
So that is what to do
Wish I hadn't done it now because your picture is very similar to one I was going to post