> I was talking to my buddy and we think they left it open for a Jurassic
> Park 4, also why was it so short, and as you can see they didnt spend very
> much time on it beacause there wasnt really any speacial efects and they
> didnt explain about lots of the dinosaurs, thats my thoughts not yours.

DarkHorizons.com reports the possibility of a fourth film in the works. Check over recent updates in the news section of the site for details. The second film also left a huge opening for another story: when the barge carrying the T-Rex arrived in San Diego (Speed 2 style), the crew inside the bridge had been killed, yet the room itself was intact and the T-Rex was still in the cargo bay. That leaves a large opening for a "Raptors on the Mainland" story, considering that they are the most likely to have killed the crew.