How would you cut this one down?

[SwampDonkey]

The tree is probably not millable, at least the but end. Probably just a shell down there. But if there is no building near and it's leaning toward an opening I would just make a small wedge out of the lean side, but make the horizontal cut a bit deeper than the 45, then make the back cut. A lot of stuff to clean up if it lands on the trail, but if it's leaning and no dangers of damage, I don't work against gravity.  ;D

Been cleaning up a few blown over aspen this week. Hate trees hung up in others or walking under them. :D