Dr. Radebaugh's talk, “Champlain Tower Collapse in Surfside Florida, 2021: The Canary in the Coal Mine?” will be delivered at 11 a.m. and 12:30 p.m on March 9 at Ahlberg Hall (Room 201). He will discuss the conundrum faced by the engineers who were charged with determining whether the building was safe or not. The event is free and open to the public.