Carl Oltvedt, Art & Design, is a featured artist at several shows this summer. The Groveland Gallery in Minneapolis included his work in an exhibit of small-scale works in early June. Contemporary works are currently on display until June 28. He will also be featured in a “plein air” (open air) exhibit July 16-Aug. 2 at Groveland. An exhibit entitled “The Raging Red and the Mighty Mississippi” at The Minnesota Marine Art Museum in Winona, features Oltvedt’s work until Sept. 4.