Over the past few days, dolphins have been photographed swimming in the polluted Newtown Creek and the East River. The Fire Department provided Gothamist with additional images of the aquatic mammals captured by Bill Hannon of FDNY Marine Company 6. Despite some scary police scanner dispatches about an "animal rescue" involving a dolphin near the Brooklyn Navy Yard yesterday afternoon, the Post reports the dolphin—which was last seen in the waters off of Kent Street—appears to be doing just fine. Rob DiGiovanni, director of the Riverhead Foundation for Marine Research and Preservation, told the tabloid: "At this point right now, it seems the animal is free swimming and doesn't seem to be in need of assistance."