Camden Conservation Commission sponsors two tours of the Rokes Farm in Camden at 8:30 a.m. and 10 a.m., rain or shine. Maine Farmland Trust staff will lead tours and talk about the history of farm operations as the next generation of farmers begins to work the land. All ages are welcome. Meet at the farm entrance by the chicken barns (208 Mechanic St.), and wear suitable clothing for strolling the fields.