Kai Fast said she was impressed and moved Saturday after listening to attorney, teacher and spiritual activist for indigenous people Sherri Mitchell, who was keynote speaker at the Common Ground Country Fair in Unity.

Attorney, teacher and spiritual activist for indigenous people Sherri Mitchell was keynote speaker Saturday at the Common Ground Country Fair in Unity.

Hundreds gathered in the common area Saturday to listen to attorney, teacher and spiritual activist for indigenous people Sherri Mitchell, who was keynote speaker at the Common Ground Country Fair in Unity.

Hundreds of people held hands Saturday during an emotional closing of a talk by attorney, teacher and spiritual activist for indigenous people Sherri Mitchell, who was keynote speaker at the Common Ground Country Fair in Unity.

Vendors and customers fill the expansive food section Saturday as a worker grills sausage and vegetables at the Common Ground Country Fair in Unity.

People view the tables filled with prize-winning produce Saturday at the Common Ground Country Fair in Unity.

Vendors and customers filled the grounds Saturday, including this farm selling produce, at the at the Common Ground Country Fair in Unity.

Dozens of children and adults take part in a garden parade through the fairgrounds dressed as vegetables Saturday at the Common Ground Country Fair in Unity.

A group shares some laughs and food Saturday at the Common Ground Country Fair in Unity. They include Don Frye, who wore his fair brochure as a shield in the bright sun; Becky Myers at left; and Patti Dowse at right.

Richard Roberts, left, of the Maine Grain Alliance in Skowhegan, speaks with a man interested in grains and flours Saturday at the Common Ground Country Fair in Unity.