Just found 2 great dirty feet websites based in Germany.
Only problem is that to use a credit card to access the sites you need to live in Europe - they are using the 'Aconti' system - access by phone would be expensive.

So lets put pressure on the site's operators to implement a system we can all use.

The sites are:- http://de.geocities.com/feetanddirt/ plus http://www.feetcinema.com/news.htm