Creswell Crags history dates back to before the dinosaurs evolved.
But in the latest of our Unearthed at Creswell Crags we are concentrating on a time when Palaeolithic hunter-gatherers occupied the caves and left an abundance of evidence of their activities.
Bolsover TV (opens in a new window) went into the depths of Pin Hole Cave where Dr Jones tells them about Eric a juvenile hyena.