Start Date: End Date: Published Date Data Date
Wolf Volcano, Galapagos Islands
720 x 480 JPEG
Published February 13, 2009
Volcan Wolf’s first historical eruption was recorded in 1797, and nine more documented eruptions followed over the next two centuries.
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Mt. Redoubt Volcano, Alaska
Published February 11, 2009
The glacier-covered Redoubt Volcano is one of many that line Alaska’s southern shores. In late January 2009, the volcano started to rumble once again.
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Aquaculture and Salt Production near Bo Hai, China
Published February 8, 2009
China’s Bo Hai coast is one example of the rapid expansion of aquaculture in the late twentieth century.
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Joshua Tree National Park, California
Published January 29, 2009
Three topographic and climatic zones converge in California’s Joshua Tree National Park, enriching the park’s biodiversity. The diverse terrain is shown in this Landsat image from May 28, 2003.
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Grand Coulee Dam
Published January 25, 2009
This natural-color image shows Grand Coulee Dam on the Columbia River in Washington, as well as the large area of cropland irrigated by the reservoir upstream.
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