Big Rock, The (glacial erratic) near Calgary
By edv @ 2005-12-28 14:03:09
This is the 'Big Rock' near Calgary Alberta (between Okotoks and Black Diamond).
It is a rather large chunk of rock deposited by receding glaciers during the last Ice Age (known as a glacial erratic).
It is also the namesake for the Big Rock Brewery, a famous local brand of beer.
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