After two of F1's fastest tracks it's back to street racing in the dark. Onboard with Lewis Hamilton at Singapore, 2014, via Formula1.com. This years circuit has a change at Turn 13 which should see the drivers carrying more speed and bringing lap times down. Still, this race runs at nearly the full two hours. Organisers are currently monitoring a smog cloud that has settled across Singapore. The smog's expected to last into next week. This shouldn't affect the drivers themselves too much but, as we've seen in India in the past, atmospheric conditions that restrict medicopter operation can lead to sessions being postponed.