Beavers in Alberta, Canada have built a 2,790 foot dam, which is twice the length of the Hoover Dam and visible from space. Several beaver families are living in the dam and working together to maintain it. [Daily Mail]
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Beavers in Alberta, Canada have built a 2,790 foot dam, which is twice the length of the Hoover Dam and visible from space. Several beaver families are living in the dam and working together to maintain it. [Daily Mail]