Secrets of the Underground

Secrets of the Underground

Mystery of the Ice Cave (2x6)


Ausstrahlung: Dez 02, 2017

A strange cave freezes in the summer and melts in the winter, and a massive sand dune swallows a small child in an instant. Rob Nelson uses cutting edge technology to investigate these mysteries of the natural world.

  • Premiere: Feb 2017
  • Episoden: 16
  • Anhänger: 7
  • Geendet
  • Science Channel
  • Dienstag