Sponsored by the City’s Department of Parks & Recreation and Friends of Steele Creek Nature Center & Park, this milestone event will begin at 6 p.m. on Friday, Oct. 7, with a welcome reception and lecture titled “Pollination in action: Fantastic bees and where to find them” by Gerardo Arceo-Gomez, of East Tennessee State University. An associate director of biological sciences, Dr. Arceo-Gomez received his doctorate degree from the University of Pittsburg and has written or co-written more than 50 scientific publications.