Stock Photo: The lullwater section of the Prospect Park Lake in Brooklyn in New York The surface of the lake has been covered with the plant Azolla caroliniana, a native species, which would normally die during the cold winter However, this past winter was not harsh e. The lullwater section of the Prospect Park Lake in Brooklyn in New York The surface of the lake has been covered with the plant Azolla caroliniana, a native species, which would normally die during the cold winter However, this past winter was

Stock Photo: 1566-1036443 The lullwater section of the Prospect Park Lake in Brooklyn in New York The surface of the lake has been covered with the plant Azolla caroliniana, a native species, which would normally die during the cold winter However, this past winter was not harsh e. The lullwater section of the Prospect Park Lake in Brooklyn in New York The surface of the lake has been covered with the plant Azolla caroliniana, a native species, which would normally die during the cold winter However, this past winter was