Susan Crane photographed this snapping turtle along the Assabet River in Stow.
Read MoreAnne Dykiel photographed this painted turtle along the Assabet River in Stow.
Read MoreAnne Dykiel photographed this mute swan along the Assabet River in Stow.
Read MoreAnne Dykiel photographed this great blue heron along the Assabet River in Stow.
Read MoreJill Kern saw a pair of Hooded Mergansers on the Assabet River in downtown Hudson.
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