13th Annual Smithsonian.com Photo Contest
A boat makes its way around Padre Butte in Lake Powell near Page, Arizona, May 26, 2015. Lake Powell on the Colorado River provides water for Nevada, Arizona and California. A severe drought in recent years, combined with withdrawals that many believe are not sustainable, has reduced its levels to only about 42 percent of its capacity.
© Rick Wilking.
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||Nov. 18, 2015, 3:03 p.m.