This ferrocement building originally built by Martin Maurer is located in a hamlet with a population of what at the 2010 census?
Big Duck: The Big Duck is a ferrocement building in the shape of a duck located in Flanders, New York, on Long Island. Flanders, New York: Flanders is a hamlet and a census-designated place (CDP) in Suffolk County, New York, United States. Flanders, New York:  The population was 4,472 at the 2010 census.
i don't know