There is a mountain (well..it's called a mountain but it's only 200m high) near where I live, with a single lane one way access road.
The car is a 1990 Mazda GTX. For you americans, thats a 1.8 turbo 4WD car.
The little hump thats about half way through we got slightly airbourne.
I only just found the video on one of my CD's (hence the 2000 date), I have sold the car since...but bugger me I miss it.
I've had better. A place called forks of the credit. 140 + kms/h huge humps, from 2 - 3 feet of air then half off the road to a one lane downhill S turn. completely stoned.... wonderful it was.