As a follow -up to Earth Day, Diane Wellons, Secretary, of Association of Southern Maryland Beekeepers, and Master Beekeeper; will join HSMC in the Visitor Center’s Auditorium on April 23rd at 1:00 p.m. for an informative hour on the importance of the honey bee, which includes an observation hive for visitors to see the inner workings of a colony without fear of getting stung. Free.