Michigan’s sand dunes aren’t just beaches — they’re ancient, moving landscapes with secrets beneath the surface.

This week on Round Robin, we explore Michigan’s massive freshwater sand dunes, wild fun facts, hidden dangers, and the eerie truth about dunes that shift, swallow forests, and sometimes catch people off guard. From Silver Lake to Sleeping Bear, we break down why Michigan’s dunes are unlike anywhere else on Earth — with curiosity, laughter, and just a hint of creepiness.

#RoundRobinPodcast #Michigan #MichiganSandDunes #GreatLakes #MichiganNature

Produced and hosted by Tracy Preston

Original music by Tracy Preston

Original artwork by Todd Preston