![Glacier Avalanche Causes Tsunami and a Terrifying Moment for Tourists [VIDEO]](http://townsquare.media/site/164/files/2012/08/iceberg.jpg?w=980&q=75)
Glacier Avalanche Causes Tsunami and a Terrifying Moment for Tourists [VIDEO]
This has got to be one terrifying moment, as a boat with a tourist and crew were observing a gigantic glacier in Greenland a huge chunk of it breaks off into the ocean causing an instant Tsunami, nearly capsizing the boat and causing serious problems for the people on board.



