There are many disasters had happened but as the time goes by, people seem to forget past mistakes and possible to repeat the same failures. "National Geographic Channel Seconds From Disaster" is the great show that brought up memories of remarkable tragedies around the world.
There are lots of episodes that explained and showed that just small "Human Error" could cause huge significant tragedies. Anyway, it was good to know that we have learned from earlier mistakes and tried to avoid likely repeating disasters. I am looking forward to see more episodes from this show and I hope National Geographic will keep producing more excellent documentaries.moreless