GP3 Round 1 - Barcelona, Spain: 2015 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain. Sunday 10 May 2015. Esteban Ocon (FRA, ART Grand Prix) leads Luca Ghiotto (ITA, Trident). Photo: Zak Mauger/GP3 Series Media Service. ref: Digital Image _MG_7302
2015 GP3 Series Round 1.
Circuit de Catalunya, Barcelona, Spain.
Sunday 10 May 2015.
Esteban Ocon (FRA, ART Grand Prix) leads Luca Ghiotto (ITA, Trident).
Photo: Zak Mauger/GP3 Series Media Service.
ref: Digital Image _MG_7302