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Boyle Brothers drill on hole PR-7 on Porphyry Ridge above Lower Fulford in the Fulford Mining District.
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The Boyle Bros. diamond drill on Hole PR-3 in Upper Town, Fulford, Colorado.
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July 1956: The Mott Brothers core drill is on location in Upper Town, Fulford, Colorado. The view here is "about east".
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October 1955: Snow is deep. Viewing west near Windy Point in Upper Town, Fulford, Colorado. Harry Morgan's "Portadrill" is a large structure in center right, with a lean-to and other equipment in the area.