Also known as "Dinosaur," coutdown to Extinction is a great but sometimes misunderstood ride. The queue line is unique with plenty of dinosaur remains and info to look at. The storyline is solid and the rovers are a technologically advanced ride vehicle. They use hydraulics to seem out of control. The huge dino animatronics are also stellar. The most common complaint is the noise level which really is quite high. The lines often do get pretty long as well but it's worth riding at least once.