September 25, 2015

John Booth and Graeme Lowdon walk through the paddock

© McLaren

September 25, 2015

Niki Lauda and Matt Deane in the Mercedes garage

© McLaren

September 25, 2015

McLaren fans wear a homemade McLaren-Honda DRS flap-adjustable helmet

© McLaren

September 25, 2015

Felipe Nasr cranks on the steering lock in the Sauber

© Sutton Images

September 25, 2015

Will Stevens cuts a path through the spray

© Sutton Images

September 25, 2015

Sergio Perez on track in the Force India

© Sutton Images

September 25, 2015

Nico Hulkenberg returns to the pit

© Sutton Images

September 25, 2015

Felipe Massa drives through the spray

© Sutton Images

September 25, 2015

Valtteri Bottas and Felipe Massa watches the session in the pitwall

© Sutton Images

September 25, 2015

Fernando Alonso's MP4-30 with KERS warning light illuminated in the garage

© Sutton Images

September 25, 2015

Daniil Kvyat on track with Intermediate tyres

© Sutton Images

September 25, 2015

Max Verstappen's STR10 with dry ice in the garage

© Sutton Images

September 25, 2015

Pastor Maldonado on track in the Lotus

© Sutton Images

September 25, 2015

A mantis visits Red Bull Racing

© Sutton Images

September 25, 2015

Jolyon Palmer on track in the Lotus

© Sutton Images

September 25, 2015

Fernando Alonso rides a kerb

© Sutton Images

September 25, 2015

Marcus Ericsson on track in the Sauber

© Sutton Images

September 25, 2015

Lewis Hamilton guides his Mercedes towards the apex

© Sutton Images

September 25, 2015

Max Verstappen rounds the apex in the wet condition

© Sutton Images

September 25, 2015

Daniil Kvyat turns into the apex

© Sutton Images