GP3 Round 3 - Silverstone, UK: 2015 GP3 Series Round 3. Silverstone, Northamptonshire, England. Thursday 2 July 2015. Antonio Fuoco (ITA, Carlin) and Jann Mardenborough, (GBR, Carlin), walk the track. Photo: Zak Mauger/GP3 Series Media Service. ref: Digital Image _MG_0438
2015 GP3 Series Round 3.
Silverstone, Northamptonshire, England.
Thursday 2 July 2015.
Antonio Fuoco (ITA, Carlin) and Jann Mardenborough, (GBR, Carlin), walk the track.
Photo: Zak Mauger/GP3 Series Media Service.
ref: Digital Image _MG_0438