Come learn how to identify white pine and Minnesota’s State Tree, the red pine, in a program from 10 to 10:30 a.m. Wednesday, July 7. Go for a short walk to discover more about these unique towering trees that are part of the old growth forest. Meet at Preacher’s Grove along Main Park Drive. Masks are encouraged for unvaccinated visitors. For more information or to register, email Naturalist Sandra at Sandra.email@example.com.