How much ice covers Lake Vostok?
4,000 metres. Sealed off for some 15 million years, its water stays liquid at roughly minus three degrees.
How close would your guess have been?
In the game we ask it like this: “How many metres of ice cover Lake Vostok, Antarctica's hidden lake?”
Type a number — scored exactly the way a round in the game is.
The answer
4,000metres
4,000 metres in other units
- 13,123 feet



