The Mysterious Lake

By Anupum Pant

Lac de Gafsa of “Mysterious lake” just like it is named, mysteriously appeared in the Tunisian town of Gafsa in 2014. In a place where there was only sand and was suffering from a major drought, this 2 acre lake, 10 meters deep, came as a surprise for locals and tourists as well. People started flocking it and taking dips in this young mysterious lake.

It’s said that seismic activity gave birth to this lake. Some said that the water in it was radioactive due to the phosphate mining that was going around that place. When it first appeared it was turquoise and then soon turned green due to uncontrolled algae growth.
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Lateral Volcanic Blast

By Anupum Pant

The massive eruption of Mount St. Helens on May 18th 1980 was the worst volcanic event in the history of US ever. As wikipedia puts it,

Fifty-seven people were killed; 250 homes, 47 bridges, 15 miles (24 km) of railways, and 185 miles (298 km) of highway were destroyed. A massive debris avalanche triggered by an earthquake measuring 5.1 on the Richter scale caused an eruption that reduced the elevation of the mountain’s summit from 9,677 ft (2,950 m) to 8,363 ft (2,549 m), replacing it with a 1 mile (1.6 km) wide horseshoe-shaped crater.

This event was like giving a vigorous shake to a champagne bottle and then disturbing the cork. As soon as the avalanche took place, the steam and gasses trapped in cracks and magma inside got released suddenly and caused a massive explosion. However the thing about this blast was that it happened towards the north direction. That is to say, it was kind of a lateral blast, it did not go directly upwards.

A radial sector towards the north of the mountain, where the blast was pointed at, an area of about 230 square miles got completely devastated by the hot gases and ash.  This lateral blast resulted in a very peculiar phenomenon.


The blast was, interestingly, heard for miles in the northern side of  Skamania County, where the mountain is located. Even in the other country as far as British Columbia it was heard and felt. While
Montana, Idaho heard it happen too. But only a few miles south, in Portland, the blast wasn’t heard.