Take a look at the Glaciers Break off

This clip is spectacular. South American Glacier. The Perito Moreno glacier breaks up every four years like clock work, give or take a week. There are photographers from the four corners of the earth that come to southern Argentina and literally camp out at the glacier site in order to get the actual breakup on film. The individual who got this filming did a marvelous job. This is something your children and grand children will truly love to see.