Published August 5, 2013 at 500 × 375 in Study Identifies Deepwater Horizon Debris as Likely Source of Gulf of Mexico Oil Sheens Co-authors Chris Reddy, foreground, and Dave Valentine during an overflight of the affected area in January 2013. (Photo courtesy Chris Reddy, Woods Hole Oceanographic Institution) (Visited 17 times, 1 visits today)