In this Mayday Monday discussion, Tony Carroll is joined by Chris Stewart, retired of Phoenix (AZ) Fire Department; Keith Stakes of UL FSRI; and Dennis LeGear. They discuss the 2001 Southwest Supermarket Fire, which claimed the life of Firefighter Bret Tarver, and fire dynamics in large spaces.For the video version, go to https://youtu.be/YrBVUlLg4osSponsored by Demers, ESO, and TenCate.