Lake Vostok, the size of Lake Ontario, was only discovered in the last 40 years, as it's under 2 1/2 miles of this
Separated from sunlight by two miles of solid ice, the subglacial lake is a place 
of ... of salt, and its absurd overabundance of oxygen; under extreme pressures 
oxygen ..... to be drilling in the right place.this lake is the size of Lake Ontario.