that's not an image url address, it's a facebook web address and it's also in an incorrect address format that goes nowhere ...
http://https//www.facebook.com/michael.frame.35/photos#!/media/set/?set=a.13709
you need to read the sticky posts in this forum about posting images.
sign up to any free, online image archive service such as
www.photobucket.com or
www.imgur.com or one of many others. then upload your image, then copy the image url address that's shown to you online and post it in your trad gang topic post.
an image for your profile (not avatar!) is the exact address of the image. images to place inside a trad gang post must be wrapped inside the special image code tags ...
[img]your-image-code-address[/img]