3 Tipi models, one with a window for internal viewing, the other solid. and one more with poles that can be printed.
Technical
Print the model without the poles, use sticks in the place of poles.
I found that the Ikea toga bamboo place mats had the perfect size sticks. Simply slide sticks out and cut to length.
(http://www.ikea.com/us/en/catalog/products/40165471/)
Paint and colour as you like, and place with the diorama.
reference:
https://en.wikipedia.org/wiki/Tipi
https://en.wikipedia.org/wiki/Diorama