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George Allen started climbing in 1974 and since then he has logged more than 2000 days on the crags. Mr. Allen has worked as a safety professional in private industry and government. He currently serves US OSHA as a federal safety officer in Denver, ColoradoGeorge B. Allen is the author of 'Ultrasafe: A Guide to Safer Rock Climbing' with ISBN 9780966916010 and ISBN 0966916018.
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