Summary 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 and Stefan Burns use cutting-edge technology to investigate these mysteries of the natural world.
Directed : Unknown
Written : Unknown
Stars : Rob Nelson Stefan Burns Tim Bechtel Jared Peacock
Genres : Documentary
Release date : Dec 1, 2017
Countries of origin : United States
Official sites : Official site
Language : English
Production companies : Science Channel Lucky 8
Summary 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 and Stefan Burns use cutting-edge technology to investigate these mysteries of the natural world.
Genres : Documentary
Release date : Dec 1, 2017
Countries of origin : United States
Official sites : Official site
Language : English
Production companies : Science Channel Lucky 8
