Wild learning
July 9: Deadline to register for Openlands TreeKeepers course, 6 to 9 p. m. Tuesdays and Thursdays from July 10 to Aug. 2 at Arlington Heights Public Works, $ 128, Openlands. org/ treekeepers.
July 9: Deadline to register for Openlands TreeKeepers course, 6 to 9 p. m. Tuesdays and Thursdays from July 10 to Aug. 2 at Arlington Heights Public Works, $ 128, Openlands. org/ treekeepers.