Nice. Looked like a fun location and a fun tree to bomb stuff.
Watch the big leader at 1:30-1:33. We've all seen this type of situation before... a branch broke from the tips and came back towards the groundies chipping. Besides being a nice video, I think there as a teachable moment here. Stay with me.
The guy in a blue jacket puts a limb in the chipper, turns around, adjusts his helmet?, and walks forward towards the flying limb. He stops in the nick of time. It sort of looks like his partner may have held him back.
The point I'd like to make is, with bombing limbs out of a tree all people must watch the limb falling. This means, the climber must gather the attention of all groundies; whistle, wave hands, flip the bird, what ever. If the chipper is running full RPM's and a verbal confirmation isn't going to work, eye contact is the next best thing.
Personally, I won't bomb anything (even if it holds up my production) until all people have said, "All clear" or I can see everyone stand where they are and see their eyes.
So, I don't want to rip on the nice video, but I thought I'd point this situation out.