A previous blog describe my experiences and reflections on my journey to Namibia in the summer of 2010 is available here: http://zackinnamibia.blogspot.com/
To save you some time, here a few highlighted posts:
http://zackinnamibia.blogspot.com/2010/07/environment-healthcare-end-of.html
http://zackinnamibia.blogspot.com/2010/06/basic-income-grant.html