Joseph O'Brien 3 p.m., June 28
Posted February 2, 2006
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Trace the route of one of San Diego's early water-delivery systems.
Little remains of the century-old, redwood-planked flume (aqueduct) that once brought the waters of the Cuyamaca Mountains to Grossmont Summit and farther west. Much of the flume's 36-mile-long grade is hard to identify, since no ...