This image shows Fluoranthene concentrations in sediment of New York Harbor This is a close-up view of a more densely sampled contaminant area. Additional visualizations can be seen on-line at http://www.vlsc.rpi.edu/locker/69/000469/dx/harbor.www/harbor.html Data Courtesy: Laurie B. Waisel, Rensselaer Polytechnic Institute, Troy N.Y.