Stock Footage1:06
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Hydraulic Fracturing

Pre-K - Higher Ed
Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)
Stock Footage2:54
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Hydraulic Fracturing

Pre-K - Higher Ed
Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)
Stock Footage1:07
Getty Images

Hydraulic Fracturing

Pre-K - Higher Ed
Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)
Stock Footage1:18
Getty Images

Hydraulic Fracturing

Pre-K - Higher Ed
Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)
Stock Footage0:27
Getty Images

Hydraulic Fracturing

Pre-K - Higher Ed
Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)
Stock Footage0:27
Getty Images

MS Shot of Clarifying basin at purification plant / Konz, Rhineland-Palatinate, Germany

Pre-K - Higher Ed
MS Shot of Clarifying basin at purification plant / Konz, Rhineland-Palatinate, Germany
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MS PAN View of Clarifying basin at purification plant / Konz, Rhineland-Palatinate, Germany

Pre-K - Higher Ed
MS PAN View of Clarifying basin at purification plant / Konz, Rhineland-Palatinate, Germany
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WS View of buildings in pollution atmosphere / Le Caire, Egypt

Pre-K - Higher Ed
WS View of buildings in pollution atmosphere / Le Caire, Egypt
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Motion Pinwheel ..

Pre-K - Higher Ed
Motion pinwheel.http://www.lisegagne.com/louis/objects.jpg
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Mountain moss

Pre-K - Higher Ed
A mountain creel flow under neath a layer of green, glistening moss.
Stock Footage0:20
Getty Images

MS Shot of Clarifying basin at purification plant / Konz, Rhineland-Palatinate, Germany

Pre-K - Higher Ed
MS Shot of Clarifying basin at purification plant / Konz, Rhineland-Palatinate, Germany
Stock Footage0:15
Getty Images

Newborn cute puppies

Pre-K - Higher Ed
Group of newborn cute puppies two week old in green grass
Stock Footage0:06
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Seasons of Oceania. Full HD and loopable

Pre-K - Higher Ed
The changing of green areas during a fulll year on Oceania.
Stock Footage0:16
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Electronic remove components welding green board

Pre-K - Higher Ed
Electronic remove components welding green board - Full HD
Stock Footage0:14
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Low Angle hand,held pan,left tilt,down , Polluted smoke drifts up from power plant smokestacks and cooling towers over transmission lines. / China

Pre-K - Higher Ed
Low Angle hand,held pan,left tilt,down , Polluted smoke drifts up from power plant smokestacks and cooling towers over transmission lines. / China
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The irrigation systems at thailand.

Pre-K - Higher Ed
The irrigation systems at thailand for design or decorate project.
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Wet, autumn leaves clog a sewer grate.

Pre-K - Higher Ed
Wet, autumn leaves clog a sewer grate.
Stock Footage0:17
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Patches of clearcut conifer forest near Viola, California.

Pre-K - Higher Ed
Patches of clearcut conifer forest near Viola, California.
Stock Footage1:52
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Gulf of Mexico oil spill, cleanup efforts

Pre-K - Higher Ed
Barataria Bay, bird flying over bay / Oiled shrimping boats / skimming boats cleaning oil / CU yellow containment boom / oil patch in water / CU thick, coagulated oil in grass on shore / photographers taking pictures of oil off Queen...
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Power plant

Pre-K - Higher Ed
Power plant
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Aerial View of Strip Mine

Pre-K - Higher Ed
Aerial View of Strip Mine
Stock Footage1:15
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Hydraulic Fracturing

Pre-K - Higher Ed
Men working on a drilling rig for natural gas. Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)
Stock Footage1:03
Getty Images

Hydraulic Fracturing

Pre-K - Higher Ed
Men working on a drilling rig for natural gas. Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)
Stock Footage0:27
Getty Images

Polluted water

Pre-K - Higher Ed
Polluted water, Oil film layer floating on water surface.