The most dangerous part of the race is early evening and especially early morning. It's the twilight zone. Either you're going into darkness and the sun is dropping down, or you're coming out of the darkness and the sun is coming up. At the same time, you've got new drivers coming in and feeling their way around the circuit.

I clipped a Ferrari, hit the gravel trap at a fair old speed, which lifted the car up into the barrier, and then rolled a few times. I had no injuries or anything - I just had to wait for the marshals to right the car before I could get out.

We're involved in racing because there's that element of competition. But there's that desire to push yourself beyond the natural comfort zone and the boundaries that are preset if you like, and to be better than the rest.

As a driver you enjoy winning races, and if you win in the easiest way possible, fine, but in reality we all remember the fights to the end, the nip and tuck stuff.