Round 1 - Barcelona, Spain: 2017 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain. Sunday 14 May 2017. Ryan Tveter (USA, Trident), Julien Falchero (FRA, Campos Racing), Kevin Joerg (SUI, Trident), Marcos Siebert (ARG, Campos Racing) Photo: Zak Mauger/GP3 Series Media Service. ref: Digital Image _56I9642
2017 GP3 Series Round 1.
Circuit de Catalunya, Barcelona, Spain.
Sunday 14 May 2017.
Ryan Tveter (USA, Trident), Julien Falchero (FRA, Campos Racing), Kevin Joerg (SUI, Trident), Marcos Siebert (ARG, Campos Racing)
Photo: Zak Mauger/GP3 Series Media Service.
ref: Digital Image _56I9642