Research:
* = Have been modified recently
- Noticed (Revisited)
- Newsletter (Register)
Archive:
- News (Archived) Feb 2021.
/*Featured (All) /
Admin:
Discovery Ch. - Engineering Catastrophes Series 5 (2021) Part 7 Pennsylvania Ice Flood (2021)
Engineering Catastrophes Series 5 Part 7 Pennsylvania Ice Flood (2021)
An unprecedented cycle of freezing and thawing causes dramatic destruction to a landmark bridge in Pennsylvania; experts investigate and reveal how a sudden surge of icy floodwater buckled pier foundations weakened from years of erosion.
Full Version Available Upon Request
Related Documentary