1. Take full image link
2. Replace "images" with "thumbs"Code:http://uploadffs.nl/images/wow201oso.png
3. Add [img] tagsCode:http://uploadffs.nl/thumbs/wow201oso.png
4. Add [url=full link] tagsCode:[img]http://uploadffs.nl/thumbs/wow201oso.png[/img]
5. DoneCode:[url=http://uploadffs.nl/images/wow201oso.png][img]http://uploadffs.nl/thumbs/wow201oso.png[/img][/url]
Thanks to whoever I stole that example picture from.