Six BILLION tonnes of water have possibly been drained into the ocean due to a huge amount of flooding under Antarctica. The cause: a crater lake, covering about 260 square kilometres, almost 70m deep, of area that used to be layered in a sheet of ice 2.7 km thick. The ice slumped as the water from the lake exited, in an area located towards the east of the continent, thus rendering the effect visible to satellites in orbit. Scientists estimate that at its peak, the flow of the water would’ve equalled twice that of the River Thames and the amount of water was more than is contained in the famous Lock Ness.
At the moment, Antarctica is losing mass at a rate of nearly 50-100 billion tonnes a year. This lake alone represents 5-10% of this figure. This is adding to the rise in sea levels, causing places such as the Maldives, to be evacuated due to their proximity to sea level. Holland is currently below sea level as well.