Workers inspect pipes along the top of Folsom Dam that will connect to a floating pumping barge. U.S. Bureau of Reclamation.
Workers inspect pipes along the top of Folsom Dam that will connect to a floating pumping barge. U.S. Bureau of Reclamation. U. S. Bureau of Reclamation
Workers inspect pipes along the top of Folsom Dam that will connect to a floating pumping barge. U.S. Bureau of Reclamation. U. S. Bureau of Reclamation