David Blaine: Buried Alive

In his first public endurance feat, David Blaine was buried underground in a plexiglas coffin underneath a 3-ton water-filled tank for seven days and nights, surviving on nothing but liquids. In his first public endurance feat, David Blaine was buried underground in a plexiglas coffin underneath a 3-ton water-filled tank for seven days and nights, surviving on nothing but liquids.