I cancelled that class due to the fact that I was going to do one for HRO during the same ti e period. If you would like to do a half day guide trip send me a pm and we can set up a date. 4 hours should be ample time t geet you up and running! When teaching thes tecniques I feel that multiple half days are far better than one full day. That way you practice what you've learned and then we build upon that knowledge on future trips. This is very much like how I teach the kids... A lesson, some homework and then another lesson