Incredible: From side on the damage caused by his crash is obvious
Both sides: 'Halfy' as he is now known, shows his skull to camera in this new video
Warning: Carlos admits that he was on drink and drugs while driving and warns others not to do the same
From the front: Carlos speaks to camera for the first time and from this angle the damage to his head is not clear
Bad boy: 'Halfy' still smokes drugs, despite his warning to others
Infamous: Police released these mind-bending mugshots 18 months ago, and many believed them fake
Survivor: British teenager Ben Maycock was lucky to be alive after a brutal hammer attack left him a huge dent in his skull