image: Photograph of Halley Station, Antarctica. This image relates to an article that appeared in the July 20, 2007, issue of the journal Science, published by AAAS. The study, by Dr. Alfonso Saiz-Lopez and colleagues of University of Leeds in Leeds, UK, was titled "Boundary Layer Halogens in Coastal Antarctica." view more
Credit: Photo provided by Alfonso Saiz-Lopez of University of Leeds, via <i>Science</i>-AAAS.