GP3 Round 1 - Barcelona, Spain: 2015 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain. Sunday 10 May 2015 Marvin Kirchhofer (GER, ART Grand Prix) & Jann Mardenborough, (GBR, Carlin) Photo: Sam Bloxham/GP3 Media Service ref: Digital Image _G7C3580
2015 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain.
Sunday 10 May 2015
Marvin Kirchhofer (GER, ART Grand Prix) & Jann Mardenborough, (GBR, Carlin)
Photo: Sam Bloxham/GP3 Media Service
ref: Digital Image _G7C3580