@imliz thanks for you concern, but I think it's one of those things when you get older and realize that you don't have the sort of robust health to do the crazy things you love when you are young. @dillonk, well the blogs like this one, techmystique.wordpress.com and foodzgle.blogspot.com are two. Most of the stuff you find on photography posted here is from my blogs as well. I just write under the name of freiherrfoto. Drop by and take a look.