Most people know this, I’m sure, but be VERY, VERY careful when felling a tree using only a partial cut. Make sure you have a clear escape path AND a secondary escape path that goes in a different direction and don’t get complacent and stand too close.
Since you’re not using the traditional wedge/back-cut method used to cleanly fell a tree, there are two problems that can arise:
1. The tree could be rotten higher up and break off as is starts to fall. This can cause the top part of the tree to fall in an unpredictable direction including coming back against the direction of the rest of the trunk and therefore on top of the escape path.
2. The tree can begin to fall in the intended direction, but then it can split in the last 5-15 feet of the trunk causing the tree to “barber chair” and the half of the trunk that travels upward can catch the unwary.
Also, be very careful of dead branches high up in the tree. Certain species are notorious for having large, dead branches way up and these are difficult to spot when there are no leaves on the trees. They don’t call these “widow makers” for nothing.
Be super careful out there. Cutting bigger trees and ones that may be near the end of their natural lives has some different risks.
Grouse