The Wesserunsett Arts Council is hosting its seventh annual Open Studio Tour on Saturday in galleries, barns, storefronts – even a mural high atop the back of a building in downtown Skowhegan. The tour, which is free, runs 10 a.m. to 6 p.m. at more than 20 locations in Mercer, Canaan, Skowhegan, Anson, Solon and Wellington. Participiants are invited to meet and visit with local artists and experience the connection each artist has with his or her rural Maine setting.