Talk about seeing your life flash before your eyes... this happened in Palolo Valley, in Hawaii.
A giant boulder rolled down a mountain side and crashed through this family's home, and it was all caught on camera.
An elderly woman who lives in the house was walking through the living room when out of nowhere a giant rock smashed through the wall, and rolled by her at a high speed that almost certainly would have killed her had she been one step further in her journey. Watch below!