FIA World Endurance Championship 2013: Round one - in pictures

The ultimately victorious Audi No2 R18 looks ominous on the grid just minutes before the off Photograph: Richard White

Alex Wurz finds focus on the grid in the Toyota TS030 Hybrid Photograph: Richard White

The AF Corsa Ferrari F458, competing in the GT Am class, at full chat Photograph: Richard White

Aston Martin, winners in both GT Pro and Am classes, proceed line astern Photograph: Richard White

Pit box clear and the "go" signal for the Rebellion Racing Lola Photograph: Richard White

The second-placed Ferrari of Kamui Kobayashi and Toni Vilnader in GT Pro takes some fresh rubber Photograph: Richard White

Toyota's TS030, driven by Anthony Davidson, Stéphane Sarrazin and Sébastien Buemi, hugs the racing line Photograph: Richard White

No91 Ferrari comes in for a full service Photograph: Richard White

Under a lowering sky amid a day of changeable weather, the Greaves Motorsport Zytek-Nissan in action Photograph: Richard White

Audi's winning No2 R18 of Allan McNish, Tom Kristensen and Loïc Duval deals with some traffic Photograph: Richard White

Allan McNish embraces Benoît Tréluyer having pipped him to the win with just four minutes remaining Photograph: Richard White