Hot Work: Hidden Hazards
![](https://i.ytimg.com/vi/j4iv4HvrfSU/mqdefault.jpg)
13:52
Uncovered Hazards: Explosion at the DeRidder Pulp and Paper Mill
![](https://i.ytimg.com/vi/zWkcuR0adeI/mqdefault.jpg)
13:56
Dangers of Hot Work
![](https://i.ytimg.com/vi/zqmOSMAtadc/mqdefault.jpg)
15:53
Why Railroads Don't Need Expansion Joints
![](https://i.ytimg.com/vi/ISNGimMXL7M/mqdefault.jpg)
13:55
Fatal Exposure: Tragedy at DuPont
![](https://i.ytimg.com/vi/3QKpVnTqngc/mqdefault.jpg)
13:29
CSB Safety Video: Fire From Ice
![](https://i.ytimg.com/vi/E-bU8dHwSFo/mqdefault.jpg)
40:40
OSHA Examines Fatal Shipyard Accidents
![](https://i.ytimg.com/vi/4Nr1AgIfajI/mqdefault.jpg)
25:27
How an 18th Century Sailing Warship Works (HMS Victory)
![](https://i.ytimg.com/vi/rKp4pe92ljg/mqdefault.jpg)
11:33