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Keywords from Image Description:
AERIAL VIEW OF FOAM FLOW PATTERN ON THE NIAGARA RIVER JUST BELOW THE FALLS. THE FOAM IS KNOWN TO CONTAIN BACTERIA AND... NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Burns George Photographer File AERIALVIEWOFFOAMFLOWPATTERNONTHENIAGARARIVERJUSTBELOWTHEFALLS THEFOAMISKNOWNTOCONTAINBACTERIAAND