Formula One World Championship
Romain Grosjean (FRA) Lotus F1 walks the track with Ayao Komatsu (JPN) Lotus Race Engineer and Alan Permane (GBR) Lotus F1 Race Engineer.
Formula One World Championship, Rd4, Bahrain Grand Prix Preparations, Bahrain International Circuit, Sakhir, Bahrain, Thursday 18 April 2013.