2021 Prairie Lakes Plein Air, Battle Lake MN A new plein air event started this year in Battle Lake MN, Painting from June 19th till Sept 25th in Ottertail County MN 6/19/2021 - "Battle Lake Elevator" 8x10 oil 7/14/2021 - "Lodge" 14x18 oil 7/15/2021 - "Pelicans" 8x10 oil