The Slate Roofing Contractors Association of North America, Inc. held its 2010 meetings and conference in Fair Haven, Vermont in September. The activities included tours of two slate quarries: Camara, and Greenstone. This video clip gives you a taste of the Greenstone slate quarry tour. Filmed by Joseph Jenkins, author of the Slate Roof Bible, 3rd edition ([ Ссылка ]).

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