Massive crash, Porsche Carrera Cup Italia 2011 at Imola

A massive crash happened to Marco Mapelli on lap 2 of the PCC Italia Race at Imola.
If you look closely, the car in front of him (Max Busnelli) had a left rear puncture before losing it, which caused the huge crash... Thanksfully all the drivers walked away unhurt !!
Remember 17 years ago at the same place, Ayrton Senna & Roland Ratzenberger passed away during that tragic F1 weekend.