Problem with http://www.w3.org/WAI/WCAG1AAA-Conformance logo usage

Problem with http://www.w3.org/WAI/WCAG1AAA-Conformance logo usage.
Hi
I am new to web front end development and am still learning the ropes.
I am aiming for strict XHTML1 compliance AND AAA conformance which I 
believe I have attained for my site
http://cloudcitysites.co.uk

I found your logo and usage examples for the AAA compliance
http://www.w3.org/WAI/WCAG1AAA-Conformance logo usage
But on copying and pasting in the link as described

        <a href="http://www.w3.org/WAI/WCAG1AAA-Conformance"
              title="Explanation of Level Triple-A Conformance">
          <img height="32" width="88"
                  src="http://www.w3.org/WAI/wcag1AAA-blue"
                  alt="Level Triple-A conformance icon,
                  W3C-WAI Web Content Accessibility Guidelines 1.0" /></a>

I found that it broke strict XHTML1 validation because the image tag was 
not closed.

Whilst I found this slightly amusing I thought I'd better let you know 
about it. Others will find the same and may well not check.

Thank you for reading this

James

jamesw@cloudcitysites.co.uk