World Water Crisis

World Water Crisis  book Blue Planet Run safe drinking water to the one billion people who lack it
Melissa Farlow / Blue Planet Run

Slow the Melt
The glaciers that provide Europe with drinking water have lost more than half their volume in the last century. In this photo, workers at the Pitztal Glacier ski resort in Austria push a fleece-like blanket down the glacier's slope to protect the snow during the summer months.

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