The guy who shouts "Incredible!" early in the video has nailed it.
Natural disaster can indeed be incredible. Here are a few to consider...
- Take a look at some photos from the 9.2 on the Richter scale Good Friday March 27, 1964 earthquake in Prince William Sound, Alaska. Some personal accounts are here.
- Recall the recent 2004 Indian Ocean tsunami.
- The 1991 Mt. Pinatubo volcanic eruption that put 10 km of ash into the air up to 34 km into the atmosphere. The following scale gives you an idea of the size of this eruption: