Mount st. Helen (Video)

  1.  3 impacts it has had.  The debris and mud slides covering all the streets and highways. Which then ended up costing a lot to create a new mud slide earthquake proof highways.

A lot of research for the scientists which caused a lot of fear and curiosity.

A couple dozen of deaths due to the eruption

All nature destroyed for miles upon miles.  So a lot of trees were needed to be planted