"3D" Backdrops?

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I'm looking up how to make customized backdrops that a small lizard could use; like with platforms.

All I got with a Google search were the cheap wallpaper backdrops. :barf:
This one (video at bottom) was the closest I came. Anyone make their own backdrops for their reptiles?

http://www.youtube.com/watch?v=WqRRYZCsb_U