Had a great day recently at the Longcross test track in Surrey, just outside London, photographing a friends new BMW i8.It’s an awesome piece of kit with a hybrid power-train of electric motors driving the front wheels and 1.5litre turbocharged petrol engine the rear wheels delivering 0-60 in just over 4 seconds.
One of the advantages of photographing at a test track is that you don’t have to worry about other traffic making it great place to shoot car to car or tracking images where the camera car and feature car have to run along together.The idea of tracking is to show the car moving through its environment with the background and wheels blurring to give the sense of motion whilst keeping the car crisp in the foreground. Success is all about variables, a slower shutter speed will give more blur but it’s harder to hold the camera still on a moving platform. A faster shutter speed will freeze the car but offer less blur, so a balance is needed.
Hatchbacks make the best tracking cars and ideally a powerful estate where you can put the seats flat to allow you to lie down if needed. If you don’t have a harness wrap the rear seat belts around your waste and position yourself near to the open tailgate. It’s good idea to use walkie-talkies or mobile phones to communicate with the feature car but some simple hand signals will suffice. You’ll need good drivers in both cars who are capable of driving in close formation without panicking.Best speed to track a car for stills is about 40 mph.Faster and you may find the tailgate will close, although you can prop it open, slower and you won’t get the sense of speed necessary.
Start out with a wide angle lens or zoom and direct the car into the frame changing your angle to move the car within the viewfinder to include more or less moving roadway.Start with a faster shutter speed of about 1/125th second slowing down through 1/60th to 1/30th as you become more proficient and confident.
As with all action photography safety is paramount and your responsibility so don’t forget to hold on and don’t drop your camera.!