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Huntington Beach, California
Photo: Huntington Beach, California
WALLPAPER
Telltale smears of black sludge, the remnants of an oil spill, stain California's Huntington Beach. Even small amounts of oil can wreak widespread havoc—just one quart (one liter) of oil can create a two-acre-wide (0.8-hectare-wide) oil slick.
Photograph by Roger Ressmeyer/Getty Images

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