21-24 are a series of the Yew bush I dug up near my back door. (There were two, side-by-side)It was drooping and dropping snow, so I said better to have extra room ....and wood to play with.
   I'm glad I did. Since it grew in a confined space, the roots grew back on themselves rather than spreading out, and got all connected, just daring me to hollow the durn thing in one piece! I've been at it for several months, with most of Jan. devoted to little else.....