If I have this correct, they (the dragon adoption agency! lol) is requesting that you upload the image to "your own webspace", and also link back to where it belongs, since it's only on loan. Is this right?

How images are displayed on the net is by uploading them to your available web space, wherever that may be (you have some here!), then linking to this image's URL. The term URL refers to both site internet addresses and image addresses. Basically anything that exists and is stored in a web server. So, what you need to do is take your chosen image (currently located at http://mirrorisle.deep-ice.com) and:

1. save it to your harddrive
   


2. upload this image here in AncientWorlds in your image gallery.
   


3. Once it's uploaded, right click on the full-sized image and choose "properties" at the bottom of the options box that appears.
   


4. In properties, you'll see a URL. Take your mouse and drag it across this URL, highlighting it. Then hit the CTRL button and the letter C - this copies it to your computers 'clipboard'.
   


5. Paste/Insert that URL into the code Alal Sin offered you and it will work. If you have any problems along the way just ask.