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Jim Penny & Vic Grainger. Malham Cove, Artifical route. pioneering new single wire technique. circa 1970s
© wilson140

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Jim Penny & Vic Grainger pioneering single wire cable techniques.
wilson140 - 17/Oct/14Report
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This picture is copyright. If you want to reproduce or otherwise re-use it, please email the photographer direct via their user profile. Photo added December 09 2009.  | Report this photo