D038_548 Alaska, Barrow. Scientist at Barrow Environmental Observatory (BEO) measuring CO2 and Methane gas release by the tundra and it's effects on climate change. Spring April 2008 - Lightbox - Buy Now	D038_549 Alaska, Barrow. Scientist at Barrow Environmental Observatory (BEO) measuring CO2 and Methane gas release by the tundra and it's effects on climate change. Spring April 2008 - Lightbox - Buy Now	D038_550 Alaska, Barrow. Scientists at Barrow Environmental Observatory (BEO) collecting samples of air and pollutants on the air on a air filter for studying air pollution and it's effects on climate change. In the Barrow Climate Change Research Facility building. Spring April 2008 - Lightbox - Buy Now	D038_551 Alaska, Barrow. Scientists at Barrow Environmental Observatory (BEO) collecting clean snow samples for studying air pollution and it's effects on climate change. Spring April 2008 - Lightbox - Buy Now
D038_552 Alaska, Barrow. Scientists at Barrow Environmental Observatory (BEO) collecting clean snow samples for studying air pollution and it's effects on climate change. Spring April 2008 - Lightbox - Buy Now	D038_553 Alaska, Barrow. Scientists at Barrow Environmental Observatory (BEO) collecting clean snow samples for studying air pollution and it's effects on climate change. Scientist using GPS for the exact location of this sample of snow. Spring April 2008 - Lightbox - Buy Now	D038_554 Alaska, Barrow. Scientists at Barrow Environmental Observatory (BEO) collecting clean snow samples for studying air pollution and it's effects on climate change. Spring April 2008 - Lightbox - Buy Now	D038_555 Alaska, Barrow. Scientists at Barrow Environmental Observatory (BEO) collecting clean snow samples for studying air pollution and it's effects on climate change. Spring April 2008 - Lightbox - Buy Now
D038_556 Alaska, Barrow. Scientists at Barrow Environmental Observatory (BEO) collecting clean snow samples for studying air pollution and it's effects on climate change. Spring April 2008 - Lightbox - Buy Now	D038_557 Alaska, Barrow. Scientists at Barrow Environmental Observatory (BEO) collecting clean snow samples for studying air pollution and it's effects on climate change. Spring April 2008 - Lightbox - Buy Now	D038_558 Alaska, Barrow. Barrow Climate Change Research Facility building at NARL. A multi million dollar project funded by the federal government and run by UIC (Ukpeagvik Inupiat Corporation) Spring April 2008 - Lightbox - Buy Now	D038_559 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now
D038_560 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_561 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_562 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_563 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now
D038_564 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_565 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_566 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_567 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now
D038_568 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_569 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_570 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now	D038_571 Alaska, Barrow. National Weather facility in Barrow. Preparation and release of the weather ballon. Spring 2008 - Lightbox - Buy Now

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