[Jim Geduldick]

Those who said no CG are very correct there is no CG at all .
A site i moderate on did a whole interview with the main cinematographer /editor Ty Evans who did this along with Spike Jonze and the Girl skateboards team/company.
The cameras used on the intro were , Arri, Photosonics and the main filming of it for the skateboarding was old vx1000 and HVX-200 for the actual skater’s sections.
Pyro was used along with other materials , squibs etc.
You can read about it here.

https://www.skateperception.com/viewspot/19/