I just found out what I thought was "shimpaku" was entirely wrong...
I thought the technique of attaching a tree to a large piece of deadwood, was shimpaku... but that's something else (name escapes me, tituku or something like that).
Every shimpaku I see looks like it is a large piece of deadwood with some alive tree on it, so I just started thinking that lol... well that's embarrassing.
Lovely looking trees. The Rocky Mountain is my fav. Wish we had stuff like that where I'm from.