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This Swiss town is protecting its glacier with a blanket

​Rhone Glacier in Switzerland
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​Rhone Glacier in Switzerland
The Rhone Glacier in Switzerland is getting dressed up in white blankets and for a good cause: to protect it from further melting as a result of global warming.
​Blanket cover
Reuters
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​Blanket cover
The surrounding villages depend on Rhone — from its scenic trails to the spectacular ice cave — to boost the region's economy. So residents started to spread blankets over the most vulnerable parts of the glacier to keep its snowy cover intact.
​Is this helpful?
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​Is this helpful?
This method prevents some of the snow and ice from melting in the summer sun that has already wreaked damage to the Rhone and other glaciers.
Melting water
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Melting water
The melting water has formed a lake that is becoming larger every year.
​Blanket material
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​Blanket material
That’s why the most vulnerable parts of the glacier, especially the grotto inside it, are swaddled in blankets made of heavy-duty fleece material.
​Cost
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​Cost
This process is not easy or cheap. The spreading of the tarpaulins takes several hours and costs thousands of dollars in material and manpower, mostly paid by local residents.
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