Another reason is that if you are applying a picture like a website link, the alt text for that graphic are going to be treated in the same way to your anchor text of a text backlink. Even so, we don't recommend applying a lot of photographs for back links http://cto-iov.csa-acvm.ca/Default.asp?Instance=101&Script=Language&Language=English&URL=http://brooksinternetmarketing.com/