kakejiku
Chumono
for those who reside near seattle, washington, you'll be exposed to something similar with the Pacific bonsai Museum this year (2016). A toko display will substitute skateboard art for scroll
with various trees. I'm sure there will be those who find it rather extreme, and yet maybe interesting to the next younger generation to be attracted to the hobby. I'm trying to keep an "open" mind about it...
As far as american bonsai, I'm trying to incorporate more american trees into my collection that are modeled after their look in nature.
Ok, I read this and said, what is the real reasoning behind displaying bonsai. It is to bring a sense of nature in an unnatural (home) setting. When I hear your description, I think it is backwards because where is nature in skateboarding? You skate on concrete and asphalt. Not a lot of nature to view....has anyone visited a skatepark recently...It certainly does not bring the images of trees or bonsai to my mind's eye. A vacuum as well is used inside a house. Has no relation to nature.
That is why I like Brewmeister's idea above. Garden of Eden, Tree of Knowledge of Good and Evil...completely in line with nature....
I am glad you are trying to incorporate American trees. You have such beautiful nature to draw upon. Is there a famous cedar that grows on Mt. Ranier? Perhaps you could recreate that scene. Refer to the display sample I sent to you of the temple in the mountains with the waterfall in the background. That is what you are trying to replicate in a display.

