Stump removal Options

But, I'm recognizing that It can be just as well tall for our applications and needs to be Lower way again. How much can I prune off the very best with no killing the tree. I am considering just reducing the tallest branches down to or near to the stump to have it back again to a workable dimens
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15