Pacific Coast Bridge Collapse

E1

Residents along the Pacific Coast Highway are cut off from the outside world after a storm causes a bridge to buckle. Experts reveal how the construction method of the old concrete bridge left it vulnerable to erosion on the steep coastline

Island Observatory Failure

E2

An iconic telescope in Puerto Rico suffers a spectacular collapse.

Tower Crane Calamity

E3

A crane collapse leaves seven dead on a holiday weekend in Manhattan.

The Fern Hollow Fiasco

E4

A morning commute becomes dangerous when a bridge collapses in Pittsburgh.

Nebraska Bomb Cyclone

E5

An aging dam in Nebraska fails after the area is pummeled by a superstorm.

Art School Inferno

E6

A distinguished library is ravaged by not one but two disastrous fires.

Gas Leak Catastrophe

E7

Twenty people are killed after a hotel explodes in America's heartland.

The Bronx Sinkhole

E8

A sinkhole envelops a residential street in the Bronx.

Shopping Center Tragedy

E9

Tragedy strikes in San Juan when an explosion rocks a busy shopping center.

Chemical Plant Calamity

E10

An explosion at a chemical plant in New Jersey kills five workers.