GP3 Round 3 - Silverstone, UK: 2015 GP3 Series Round 3. Silverstone, Northamptonshire, England. Sunday 5 July 2015. Ralph Boschung (SUI, Jenzer Motorsport) leads the field on the parade lap. Photo: Zak Mauger/GP3 Series Media Service. ref: Digital Image _L0U4782
2015 GP3 Series Round 3.
Silverstone, Northamptonshire, England.
Sunday 5 July 2015.
Ralph Boschung (SUI, Jenzer Motorsport) leads the field on the parade lap.
Photo: Zak Mauger/GP3 Series Media Service.
ref: Digital Image _L0U4782