Sub-zero flashing

Tonight i was asked to take some pictures of a snowboarding class.
Martijn teaches free-style snowboarding, i was able to shoot some pretty cool moves.
Click on the images so view a bigger version

Still working on my flashing-technique, i worked with 3 small speedlights, one handheld by my lovely assistant, one on the camera and one in a reflective umbrella, still struggling with the balance.(the riders however where pretty balanced, good teaching here..)

A good thing is that by doing stuff i normally don't shoot i hope to get some better results pretty soon, before i rarely used a flash, since this strobist-virus has hit me i'm eager to learn.

Fashing is cool, tonight even sub-zero...