Conowingo Bridge demolished by explosives in Marylamd, USA.
SLATE INFORMATION: Bridge Blown Up. High explosives used to remove steel structure at Conowingo, USA
USA: Maryland: Conowingo:
Bridge over the Susquehanna River / explosives being attached to bridge
SLATE INFORMATION: The first blast
Conowingo Bridge being blown up
SLATE INFORMATION: The second blast - as seen by the 'slow motion' camera
Bridge toppling after explosion / collapsed bridge following demolition
SLATE INFORMATION: But it takes a camera to do this!
Film run in reverse showing bridge rising from the river
Background: Conowingo Bridge demolished by explosives in Marylamd, USA.