Mississippi delta blues
When humans try to constrain rivers, the results can be calamitous. (Editorial)
http://www.newscientist.com/article/mg21028142.700-mississippi-delta-blues.html
When humans try to constrain rivers, the results can be calamitous. (Editorial)
http://www.newscientist.com/article/mg21028142.700-mississippi-delta-blues.html