Timesplitters Future Perfect - Flying Cars

Go to Siberia, make all weapons remote mines, and if you want disable all of the bots.

Now find the jeep, try to drive it up the ramp to the dam, but then drive left, this should flip the car.

Now cover the bottom of the car with mines and flip it back.
Drive the car to anywhere you want it and then blow the mines up, it will go flying into the air.

You can use this trick to get the car on top of the dam, or even higher than that.

Also a good trick if you are playing against human enemies.