In The Moment ... October 31, 2019 Show 691 Hour 2 How do you celebrate Halloween? Laura Colmenero-Chilberg of Black Hills State University presents Trick-or-Treating, Jack-o-Lanterns and Feeding the Dead: How the Ancient Roots of Halloween Connect to Present Day. Her presentation is part of BHSU's Geek Speak Lecture Series. Check it out Thursday at 4:00 p.m. in Jonas Hall Room 100 at Black Hills State. Arts and Entertainment reporting on SDPB is supported by the South Dakota Education