Lake Powell is a reservoir on the border of Utah and Arizona, formed from the Colorado River by the Glen Canyon Dam. Severe drought conditions and unsustainable withdrawals have lowered the levels of Lake Powell to about 42 percent of its capacity. The reservoir provides water for millions of people across several western states. The U.S. Department of the Interior forecasts similar levels for next year, with an unpredictable impact from snowpack accumulation, which was very low this year. Ahead of the United Nations Climate Conference in Paris this December, Reuters will be releasing a series of stories, called "Earthprints," focusing on the ability of humans to impact the landscape of the planet. Today's story on Lake Powell is the first in a weekly series, which will continue until December.
Human Impact on the Earth: Lake Powell
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Read moreChanges in Lake Powell seen in an animated transition between two NASA satellite images taken in 1991 and 2015 (half-full). From side to side, this image covers approximately 25 miles. #
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Read moreHuge areas of dry ground, which would be underwater if the lake was full, at Lake Powell, near Page, Arizona, on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreA narrow slot canyon is seen from the air at Lake Powell, near Page, Arizona, on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreGregory Butte is reflected in Lake Powell, near Page, Arizona, on May 25, 2015. #
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Read moreSandstone sculpted by water and wind erosion is seen in a slot canyon, one of hundreds that surround Lake Powell, on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreA houseboat camps in shallow water in a canyon at Lake Powell on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreThe Glen Canyon Dam holds back the Colorado River, creating Lake Powell, near Page, Arizona, on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreHouseboats are tied up in the marina at Lake Powell on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreA powerboat moves through a canyon at Lake Powell on May 26, 2015, with the high-water mark visible above it. #
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Read moreDry land exposed by low water levels next to Gregory Butte in Lake Powell on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreA powerboat cruises, with Phoebe the dog on the bow, through a cut below Castle Rock in Lake Powell on May 25, 2015. #
Rick Wilking / Reuters -
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Read moreSandstone sculpted by water and wind erosion in a slot canyon near Page, Arizona, on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreHuge areas of exposed low-lying ground at Lake Powell on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreA boat makes its way around Padre Butte in Lake Powell on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreThe Glen Canyon Dam holds back the Colorado River near Page, Arizona, on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreAn area that would be underwater if the lake was full is seen at Lake Powell on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreA houseboat is tied up on shore as two jet skis approach below Gunsight Butte in Lake Powell on May 26, 2015. #
Rick Wilking / Reuters -
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Read moreA white high-water “bathtub ring” is visible on the shores of Lake Powell on May 26, 2015. #
Rick Wilking / Reuters
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