Article Photos: In '72, EPA battled pollution; now it's politics 20/37

  This photo taken April 13, 2012, shows people sunning themselves on a beach on Lake Charles, La., opposite a cement terminal on the far side of the lake near the site of the old Olin-Matheison Plant. The view from the same vantage point was photographed for "Documerica" program, 1972-1977, instituted by the then new Environmental Protection Agency, to document subjects of environmental concern. (AP Photo/Gerald Herbert)