Hello

I couln't see an EMAIL address on your site, so I'm using a comment instead, although my comment isn't actually related to "prevailing light".

My comment is that at the bottom of your page you have a number of maps (Spain, France, etc.). I would like to suggest the following as possibly the best source of maps of France. It has over 100 different free maps of France, translated into 7 languages.
 

Ops, sorry, didn't post the link. Here it is:
http://www.france-property-and-information.com/map_of_france.htm

Regards,
Doug