Shaving bark lets you accurately see you hinge.
When limb-locked in surrounding trees, and beating the wedges, one can see when one starts to split the tree, as it can't tip. It was getting lifted, not rotated.
Once tipped/ committed to the lay, but limb-locked,I gutted the hinge on this tallish, skinny green doug-fir, packed into the interior of a grove. Less hinge resistance, and some sideways pushing with a pole from another tree's top on the bole of this one being felled, got it to wiggle down, a branch or couple releasing at a time until it fell.
11 true and doug-firs, and one small maple felled over the last two days, with 8 chipped. Logs moved to the cutting area. Yay, mini!!! Dead trees, and grove trees don't have lots of brush.
Had my new female groundworker for 6 hours to help rake and chip. Worked on a trail crew and a trained, newer sawyer.
I didn't want to dig out more than one fence post. The wire fencing, plus top-extension was a hassle to dismantle and re-install, with just one post out.
This rolled once bucked. Landed right in front.
End of the day, they added on 60% more work, and I'm flexible in my scheduling that I don't have to come back, rather work through after the Long weekend!