Valtteri Bottas Images (2015), Glenn Dunbar
Sochi Autodrom, Sochi, Russia.
Saturday 10 October 2015.
Valtteri Bottas, Williams FW37 Mercedes, and Felipe Massa, Williams FW37 Mercedes, return to the Williams garage.
World Copyright: Glenn Dunbar/LAT Photographic.
ref: Digital Image _89P0760