Lake mysteriously appears out of nowhere

By Hum
in Science News & Discussion

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Hum

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Local shepherds in the drought-stricken region of Gafsa in the African country of Tunisia recently stumbled upon an incredible and mysterious sight: a beautiful lake, which emerged out of nowhere.

Some locals are calling it a miracle. Others are calling it a curse.

Hundreds of people are flocking to the new lake dubbed Gafsa Beach (a.k.a. Lac de Gafsa) to go swimming, diving, and scuba diving, or to simply find relief from the heat, this despite warnings by local authorities who claim the lake could be radioactive.

Public Safety director Hatef Ouigi told France 24 that the warning was a cautionary measure until experts can verify the water is not contaminated.

The lake, which covers 2 1/2 acres and is 32 to 59 feet deep, was discovered three weeks ago and already has its own Facebook page showing people enjoying the water, but officials are at a loss to explain its origins.

Lakhdar Souid, a journalist in the region, told France 24 that he contacted a geologist from Gafsa?s college of science in an attempt to find an answer.

One of the theories presented to him was that seismic activity upset the water table, causing groundwater to rise to the surface, Souid said.

?For the time being, the origins of this lake remain a mystery, but our biggest concern right now is the quality of the water,? Souid told France 24. ?This region is overflowing with large deposits of phosphate, which can leave behind radioactive residue [phosphate mining is the region?s main industry].

?So, there is a real risk that this water is contaminated and carcinogenic. On the first few days, the water was a clear, turquoise blue. Now, it is greenish and filled with algae, sure signs that the water is stagnant, which means it?s a perfect breeding ground for parasites and disease.?

Unfortunately, the warnings weren?t enough to keep people away.

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