Episode 33 explores how the Central Florida landscape is littered with the results of sinkhole activity, how sinkholes are caused, and the inception and eventual cancellation of the Florida Sinkhole Institute. This podcast features an interview with Dr. Frank Kujawa.]]> RICHES Podcast Documentaries, Orlando, Florida.]]> RICHES]]> RICHES Podcast Documentaries, Orlando, Florida.]]> RICHES Podcast Documentaries Collection, RICHES of Central Florida.]]> Adobe Flash Player.]]> Java.]]> RICHES.]]> RICHES]]>