Summary A citywide engineering oversight triggers massive flooding in Houston. In the ancient German city of cologne, a massive hole swallows a building full of valuable relics.
Directed : Unknown
Written : Unknown
Stars : Ronan Summers Nehemiah Mabry Jason Dietz Greg Szulgit
Genres : Documentary
Release date : Jul 5, 2020
Countries of origin : United States
Official sites : Science Channel
Language : English
Production companies : BriteSpark Films Discovery Networks International
Summary A citywide engineering oversight triggers massive flooding in Houston. In the ancient German city of cologne, a massive hole swallows a building full of valuable relics.
Genres : Documentary
Release date : Jul 5, 2020
Countries of origin : United States
Official sites : Science Channel
Language : English
Production companies : BriteSpark Films Discovery Networks International