It seems pretty unlikely that you will want to take this up in retirement, but don’t let us put you off:
http://www.british-naturism.org.uk/ the web site for the official organization for UK naturists
http://www.bbc.co.uk/dna/h2g2/A378209 the BBC’s approach to the subject
http://www.capdagdefrance.co.uk/ the French view
