Spanish Grand Prix fire; seven in hospital

Red Bull Formula One driver Sebastian Vettel of Germany drives during the South Korean F1 Grand Prix.

A crane recovers the car of McLaren Formula One driver Jenson Button at the at the Korea International Circuit.

Red Bull Formula One driver Sebastian Vettel of Germany sprays champagne on Red Bull's technical chief Adrian Newey after the South Korean F1 Grand Prix.

The field in the early stages of the Korean Formula One Grand Prix.

First placed McLaren Formula One driver Lewis Hamilton of Britain (L) and third placed Lotus Formula One driver Romain Grosjean of France celebrate after the Hungarian Grand Prix.

Lewis Hamilton of Great Britain and McLaren leads the field at the start of the Hungarian Formula One Grand Prix.

Michael Schumacher of Mercedes drives during the Hungarian Formula One Grand Prix.

Fernando Alonso and Sebastian Vettel celebrate on the podium.

Fernando Alonso of Spain and Ferrari crosses the line to win the German Grand Prix.

Fans unfurl a giant banner in support of Sebastian Vettel in his home Grand Prix.

Lewis Hamilton of Great Britain and McLaren drives with a puncture.

Mark Webber of Australia and Red Bull Racing celebrates in parc ferme after winning the British Grand Prix.

Paul di Resta of Great Britain and Force India goes through a large puddle as he drives off course British Grand Prix.

Felipe Massa of Brazil and Ferrari drives during the British Grand Prix.

Fernando Alonso of Spain and Ferrari stops for a pitstop during the British Grand Prix at Silverstone Circuit.

Red Bull driver Sebastian Vettel leads the field at the start of the European Grand Prix in Valencia.

Red Bull's Mark Webber at the European Grand Prix in Valencia.

Fernando Alonso celebrates on the podium after winning the European Grand Prix at Valencia.

The Ferrarri team pose for a celebratory photo after Fernando Alonso won the European GP in Valencia to take the Formula One championship lead.

Demonstrators in Valencia protest against the Formula One and cuts in public service in the city.

Lewis Hamilton pumps his fist on the podium after his third victory in Montreal.

Lotus' Romain Grosjean leaps into the arms of a crew member after his career-best second place finish.

Lewis Hamilton takes the chequered flag, the seventh winner in seven F1 races this season.

Ferrari driver Felipe Massa pulls into his pit-box during the Montreal GP.

Fernando Alonso of Spain is reflected in one of the mirrors of his Ferrari.

Mark Webber of Australia and Red Bull Racing celebrates winning the race by jumping into the swimming pool on the Red Bull Energy Station following the Monaco Formula One Grand Prix.

Pastor Maldonado (R) of Venezuela and Williams collides with Pedro de la Rosa (L) of Spain and Hispania Racing Team at the first corner, while in the background Romain Grosjean of France and Lotus spins at the start of Monaco Formula One Grand Prix.

F1 supremo Bernie Ecclestone is seen at his motorhome with his daughters Tamara Ecclestone (L) and Petra Ecclestone (R) before the Monaco Formula One Grand Prix.

Prince Albert II of Monaco and Princess Charlene of Monaco watch from the VIP suite at the finish of the Monaco Formula One Grand Prix.

Fernando Alonso of Spain and Ferrari leads from team mate Felipe Massa of Brazil and Ferrari during the Monaco Formula One Grand Prix.

Race winner Pastor Maldonado of Williams celebrates with second placed Fernando Alonso of Ferrari on the podium following the Spanish Formula One Grand Prix.

Extensive damage is caused as a fire breaks out at the back of the Williams team garage after they celebrated winning the Spanish Formula One Grand Prix.

Williams mechanics help Sir Frank Williams to safety as a fire breaks out at the back of their team garage after they celebrated winning the Spanish Formula One Grand Prix.

Williams mechanics help Sir Frank Williams to safety as a fire breaks out at the back of their team garage after they celebrated winning the Spanish Formula One Grand Prix.

Pastor Maldonado of Venezuela and Williams celebrates on the podium after winning the Spanish Formula One Grand Prix.

Pastor Maldonado of Venezuela and Williams crosses the finishing line to win the Spanish Formula One Grand Prix.

Fernando Alonso of Ferrari takes the lead from Pastor Maldonado of Williams into the first corner at the start of the Spanish Formula One Grand Prix.

Sebastian Vettel of Germany and Red Bull Racing celebrates on the podium after winning the Bahrain Formula One Grand Prix.

Kimi Raikkonen of Finland and Lotus celebrates in parc ferme after finishing second during the Bahrain Formula One Grand Prix.

Red Bull Formula One driver Sebastian Vettel of Germany leads during the Bahrain F1 Grand Prix.

Sebastian Vettel (right) of Germany and Red Bull Racing leads the field to the first corner at the start of the Bahrain Formula One Grand Prix.

Lewis Hamilton of Great Britain and McLaren drives in for a pitstop during the Bahrain Formula One Grand Prix.

Jean-Eric Vergne of France and Scuderia Toro Rosso drives during qualifying for the Chinese Formula One Grand Prix.

Fans of Fernando Alonso of Spain and Ferrari cheer their driver during qualifying for the Chinese Formula One Grand Prix.

Mark Webber of Australia and Red Bull Racing arrives on the grid before the Chinese Formula One Grand Prix.

Nico Rosberg of Germany and Mercedes GP on his way to winning the Chinese Formula One Grand Prix

Fernando Alonso of Spain and Ferrari celebrates on the podium after winning the Malaysian Formula One Grand Prix.

Fernando Alonso of Spain and Ferrari celebrates on the podium after winning the Malaysian Formula One Grand Prix.

Red Bull Racing mechanics wait for one of their cars to drive in for a pitstop during the Malaysian Formula One Grand Prix.

Jenson Button during the Malaysian Formula One Grand Prix

Jenson Button of Great Britain and McLaren stops for a pitstop during the Malaysian Formula One Grand Prix.

Australian Grand Prix Ambassador Kate Peck meets Red Bull Racing Chief Mechanic Kenny Handkammer before the Australian Formula One Grand Prix.

Lenny Kravitz performs during F1 Rocks!

Race winner Jenson Button (L) of Great Britain and McLaren celebrates with second placed Sebastian Vettel (R) of Germany and Red Bull Racing on the podium following the Australian Formula One Grand Prix.

Williams Formula One driver Bruno Senna of Brazil is lifted in the air during and incident with other cars in the first corner of the Australian F1 Grand Prix.

Jessica Michibata, girlfriend of Jenson Button of Great Britain and McLaren celebrates in parc ferme as he wins the Australian Formula One Grand Prix.

Race winner Jenson Button (L) of Great Britain and McLaren celebrates with second placed Sebastian Vettel (R) of Germany and Red Bull Racing on the podium following the Australian Formula One Grand Prix,

The car of Michael Schumacher of Germany and Mercedes GP is attended to by marshalls after spinning out into the gravel during the final practice session prior to qualifying for the Australian Formula One Grand Prix.