Scientists Claim to have Found Tunguska Crater

A University of Bologna research team has found the crater to the historic Tunguska Event, they claim.
Lake Cheko, seen here in a computer rendering of the
shape of the lakebed, fits the bill as a crater site for what would be one of the substantial pieces left from the 1908 explosion over rural Siberia.
This claim is not without it's critics, but in summer 2008 the team will return for further research.
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