aerial, view, above, oil, sheen, Mississippi, river, aerial, view, above, oil, sheen, Mississippi, river, delta, near, New, Orleans, pollute, pollution, pollution, environmental, damage, fossil, fuel, petrol, oil, petrochemical, ecology, ecosystem, environment, habitat, landscape, tidal, marsh, marshland, wetland, high, image, over, aerial, view, above, oil, sheen, delta, near, tidal, marsh, marshland, wetland, aerialarchives, aerials, air, elevated, from, Herb, Lingl, high, image, over, overhead, overlooking, overview, photograph, photography, views, America, American, LA, south, southern, United, States, US, USA, BNX28M, AHLB5322