'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'
ice
DISCOVERIES: Lake Vostok, the size of Lake Ontario, was only discovered in the last 40 years, as its under 2 1/2 miles of this
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
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
DISCOVERIES
ice
DISCOVERIES