A group of us have created a Facebook page. Join the group - at some point it will be linked to this site.
These videos are in French, but are so well presented that it doesn't matter. Slomo demos of what to do with the legs, arms, torso and bike controls while doing moves like undercut steps, floating turns, rocks or wheel hopping.
Videos, photos and instruction PDFs that cover various techniques from basic to advanced.
Gauteng trials club