Shoot then in the tree? I dont, for obivious reasons. If you want to retain a good number of arrows you have to wait till there is some kind of backstop behind the target as well as on ground level. Thats why judo heads would be a good idea, they are less likely to 'skip' and get lost. I would rather be standing when I shoot also simply because then there is a greater angle with the ground and the arrow will travel a shorter distance. Maybe stillhunt/spot and stalk?