Natural vivarium for kingsnake

[TxScarlet15]

So I've been cruising around this section and am very intrigued by all the natural set-ups people have for their snakes. It's so much more pleasing on the eyes than shavings and it seems to be better for the animal too. I would love to do this for my kingsnake, however, I have absolutely no clue where to start. So what can you guys tell me about it? I want to know all the ins and outs of a natural vivarium. Are there any sites or resources you can refer me to to get the information I need? I really want to do this but I don't know where to start.