https://www.cbsnews.com/news/minnesotas-northwest-angle-an-american-geographic-oddity/
ref - https://www.reddit.com/r/todayilearned/comments/cuxj9y/til_there_is_a_part_of_minnesota_that_is/
origin - https://www.pipiscrew.com/?p=15288 minnesotas-northwest-angle-an-american-geographic-oddity