Africa Sand Dam Foundation

http://www.excellentdevelopment.com/articles/people-amp-communities/africa-sand-dam-foundation
https://www.facebook.com/pages/Africa-Sand-Dam-Foundation/231340760223427
http://thewaterproject.org/community/projects/kenya/asdf-sand-dam-project
http://www.wpa-pinfold.co.uk/archives/african_sand_dam_foundation_asdf
http://en.wikipedia.org/wiki/Sand_dam
http://food.mcc.org/sand-dams
http://akvopedia.org/wiki/Sand_dam
http://www.countercurrents.org/choudhury220713.htm

Photo
http://www.flickr.com/photos/92412530@N04/8506450300/

Videos
http://www.youtube.com/watch?v=YjzcfPax4As
http://www.youtube.com/watch?v=b8cCsUBYSkw