Steven Spielberg's original 1993 film Jurassic Park is nothing short of a classic. But it wasn't always going to end the way we remember it. There was always an alternative ending floating around and now, they've been revealed by Gizmodo from visual effects supervisor Phil Tippett's sequence boards.

Basically, Grant and the kids flee the jeep and run towards the beach where the helicopter is waiting. But rather than the entire army showing up, the T-Rex attempts to rip their helicoptre into pieces. Take a look below.