These were 2 “debates” on the issue of whether the earth/universe is very old (billions of years) or relatively young (thousands). They were presented as part of the “Faith and Reason” series done on January 14, 2016 (01-03) at Grace Church and July 20, 2019 (04-06) at the Christian Student Center. Mike Edenburn presented the evidence for an old universe while I presented the arguments for a young universe. They were not formal debates but a presentation of the two views followed by questions from the audience.
The audio quality of the recordings for the 2019 debate are better than the ones for 2016. Slides from the presentations are available in the slideshow link below each session.