GP3 Round 1 - Barcelona, Spain: 2015 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain. Thursday 7 May 2015. Alfonso Celis Jr (MEX, ART Grand Prix) and Marvin Kirchhofer (GER, ART Grand Prix). Photo: Zak Mauger/GP3 Series Media Service. ref: Digital Image _L0U2146
2015 GP3 Series Round 1.
Circuit de Catalunya, Barcelona, Spain.
Thursday 7 May 2015.
Alfonso Celis Jr (MEX, ART Grand Prix) and Marvin Kirchhofer (GER, ART Grand Prix).
Photo: Zak Mauger/GP3 Series Media Service.
ref: Digital Image _L0U2146