"No Wrong, Anahata - sorry lots of visually impaired folk use screen readers the screen reader will tell them that it is an image and what the image is of."

Only if that image has alt text.

Images without links are neat to have descriptions of, but not necessary. In fact, my screen reader has a ficility to read the *linked* images, but turn identification of other decorative graphics off. That way I don't get lines and lines of something like "clear image dot dot gif" etc. ... which is downright screamingly frustrating! :)

T