That was about 99% of my work clearing hung trees on communication cables for many years.
I get a few hung working in the cedar swamps during the winter because there just aren't enough openings until you start clearing some trees.
The three main methods I use are nipping at the hinge on one...
It appears he's trying to dutch the face and nipping away at the hinge wood but it looks like a good way to pinch the bar.
The wedges are probably there for end bind but they would cause more bind to the opposite side of the tree which will get the bar pinched where it is.
The bar is somewhat at...
Depends on how they get hung up.
Sometimes you can hinge it and cut one side of the hinge out and the tree will roll out.
Sometimes you can use a cant hook and twist it out if you happen to have one.
Sometimes you can face the tree on the side or back and allow the weight of the top to push the...
That was a bold move pulling the second one back that distance against the lean when it was hanging over the power, glad to see it went well for you and the hinge held.
I use my GRCS with a gas drill and it's perfect for getting up the tall ones.
I'm fully rested and ready to work.
With a reversible drill I have two speeds.