Environment
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Offshore oil rig
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Early plug-in hybrid electric conversion
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Wind turbine
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EPA’s Ocean Survey Vessel (OSV) “BOLD”
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Eye of Hurricane Katrina
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Flaring oil platforms
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Combine Hills wind farm near Walla Walla, Washington
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Polar bear
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Wind farm, Texas
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Polar bear cub near Svalbard, Norway
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Shrinking glaciers due to global warming
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Polar bear cub near Svalbard, Norway
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Oil rig
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Wind turbine, night
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A wind farm in Washington state
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Oil refinery
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Lighthouses on Lake Michigan
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Solar energy tree, Milan
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Chilean sea bass
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Nuclear plant
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Lake Michigan breakwater
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CFL artwork
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Offshore wind turbines
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Wave breaking
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Forest fire
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Baitfish
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Old car exhausts
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Sunset over oil derricks
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Microdish CPV system
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Vestas wind turbines, Evanston
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Old gasoline sign
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Female Rufuos Hummingbird, Oregon
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Low-energy desktop computer system from Fujitsu Siemens
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Cruise ship, Alaska
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Programmable thermostat
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Wid turbine crop circle, Iowa
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Red tart cherries
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Cumulonimbus cloud over Africa
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Global warming protest signs
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Dallas in smog
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Oil drums
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Wind turbine
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A coal-fired power plant
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Coalbed methane discharge point
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Wind turbines
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Waste drums
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Solar cell closeup
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Buffalo at Yellowstone National Park
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Fish swimming on coral reef
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Wind turbines near Beaumont, Kansas
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LNG dome
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Roadside litter
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LNG tanker at night
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Wind farm in front of San Jacinto Peak, California
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Low-energy lightbulb
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LNG burner
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Oyster revealed at low tide
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Drought, Lake Hume, Australia
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Salmon, Seattle, Washington
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Car dump
