Carlos Checa had a big crash in Phillip Island when he missed his braking mark during Race 1 of the season. 
Nolan, the manufacturer of Checa˘s X-Lite X-802R helmet, sponsoring him on the WSBK racing has published a short video of the crash and the photos of his helmet stripped-down after the crash.

The video
 

The outside of the helmet looks heavily scratched and maybe pressed to the inside by the impact. 

Nolan removing the lining shows that it˘s the interior which is also damaged in the form of cracks and indentations. 

These marks reveal how the helmet absorbed the energy of Checa˘s crash, protecting rider˘s head inside.