Melting causes lake in Chile to empty

[yiozik]

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SANTIAGO, Chile - Melting ice in southern Chile caused a glacial lake to swell and then empty suddenly, sending a "tsunami" rolling through a river, a scientist said Thursday. No one was injured in the remote region.

Glacier scientist Gino Casassa said the melting of the Colonia glacier, which he blamed on rising world temperatures, filled the Cachet Lake and increased pressure on the ice sheet.

The water bored a 5-mile tunnel through the glacier and finally emptied into the Baker River on April 6.

"The remarkable thing is that the mass of water moved against the current of the river," Casassa told The Associated Press by telephone from the Center for Scientific Studies in the southern city of Valdivia. "It was a real river tsunami."

The lake was nearly full again by late Wednesday, he said.

Casassa said temperatures were unusually high during the recent Southern Hemisphere summer.

"This is a phenomenon that occurs periodically during the summer season, caused by the melting of large masses of ice that swell some lakes," he said. "The basic cause is global warming."

The Tempano lake in Chile's Bernardo O'Higgins National Park abruptly disappeared last year, and has since recovered just some of its former volume.

[Prokomenos]

Ginetai xamos teleftaia. Eides ti egine sti Brazil?

[yiozik]

OXI! Ti egine mou ksefige malon?

[yiozik]

A nai to vrika! Sto Sao Pauo.......vroxes!

[Prokomenos]

Originally Posted by yiozik
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A nai to vrika! Sto Sao Pauo.......vroxes!

Nai gamiseta egine ekei. Opos lene alazoune ta pragmata. Exoume akoma na doume. Egw perimeno na do oi California pou lene oti opou nane tha gini nisi.