EpisodeS14E3744 min2007-10-25
Modern Marvels
Engineering Disasters 21
A steam pipe explosion rocks in Midtown Manhattan. In Boston's sections of a tunnel ceiling fall onto the roadway. And in Minnesota a bridge plunges into the Mississippi River.
Modern Marvels
A steam pipe explosion rocks in Midtown Manhattan. In Boston's sections of a tunnel ceiling fall onto the roadway. And in Minnesota a bridge plunges into the Mississippi River.