Secrets of the Underground

Mystery of the Ice Cave

Name: Mystery of the Ice Cave
Released: 2018-03-12T07:00:00.000Z

Documentary Mar 12, 2018 41 min iTunes

Available on Prime Video, discovery+

S2 E6: A strange cave freezes in the summer and melts in the winter; a massive sand dune swallows a small child in an instant.

Documentary Mar 12, 2018 41 min iTunes

: Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.