• 1 Videos, Slides, Films

• 1 Environmental conditions
• 1 Human rights workers
• 1 Stream conservation
• 1 Swain, Christopher, 1968-
• 1 Swimmers
• 1 Water
• 1 Water quality

• 1 Bullfrog Films
• 1 Dateline Productions
• 1 Lillian Lincoln Foundation
• 1 Moira Productions
• 1 Swain, Christopher, 1968-
• 1 Weidlinger, Tom

• 1 English

• 1 Hudson River
• 1 Hudson River (N.Y. and N.J.)
• 1 New Jersey
• 1 New York (State)
• 1 United States

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