How long is the world's longest beaver dam?
850 m. Nobody noticed it until a researcher spotted the thing on satellite imagery in 2007.
How close would your guess have been?
In the game we ask it like this: “How many metres long is the world's longest beaver dam, up in Alberta?”
Type a number — scored exactly the way a round in the game is.
The answer
850m
850 m in other units
- 2,789 feet



