Trailwork Instructional Videos
The following videos were produced by,
or in cooperation with, CORBA.
IMBA Trail Building Guide
For those who haven't been able to attend an IMBA trailbuilding workshop, here's a substitute that will give you all the basic info you'll need.
We highly recommend watching all the videos in order, as the principles outlined in the early chapters are referred to throughout the rest.
The original DVD was about 40 minutes long, but for Youtube it has been split it up into it's chapters.Watch All Videos Continuously
Watch Individual Chapters (embedded below):