This image is a derivative work of the following images: File:<span class="searchmatch">Uk</span>_<span class="searchmatch">outline</span>_<span class="searchmatch">map</span>.<span class="searchmatch">png</span> licensed <span class="searchmatch">with</span> Cc-by-sa-3.0-migrated, GFDL 2007-03-31T00:14:54Z Tene 600x800...
Note that this <span class="searchmatch">map</span> did not come directly from the above link; it simply demonstrates that Demis <span class="searchmatch">map</span> data is public domain (as per Template:PD-Demis)...