Here's a try for the interior but to dark. Move sun to get more light but
not much improvement.

Thanks, Pete. The only 2d tree is the one next to the door way, the
others are 3d models from ngPlant. The Palm tree is the only
one i didnt make and came as a file from here:
http://blender-archi.tuxfamily.org/Greenhouse

Sam, yes, go ahead finish. Will try to see if i can get an
interior shot of the truck.

More trees in the background.

Will have to redue this again.

Some of the books can be downloaded as a PDF file.
Here's and example on this page on the top:
http://www.wdl.org/en/item/2418/pages.html

Here's a nice site that contains old books, may be good if studing animals, old architecture, ect, ect.

http://www.wdl.org/en/browse/topic.html
http://www.wdl.org/en/item/2403/
http://www.wdl.org/en/item/2407/pages.html

On that first render, i messed up somewhere and did not get the grille in front of the radiator.

Here's a render but a little to dark i think.

I like the lighting you created, looks nice.

The SU model looks like Rattlesnakes.

I just had to fix the lighting.

Another one but came out to dark.

Render is lacking, Computer doesnt have the muscle to do the job in a short time.

Thanks sepo, I keep seeing that the lower tree trunk is taller on T.V. and keep
forgeting to do that. Have been concentrating on the form or silhouettes and forget the
trunk size. Have to develop that skill.

Using an HDR on this one and a model for tree.

Messing around with more background PNG's. Examples Here.
http://www.box.net/shared/buhutby5rn

This really hurts.

Nice Materials.

Glass made with Windowizer.

majid, Trees in the front are 3d trees and the ones to the right are PNGS.
All were made with ngplant including the pngs that were 3d models. Some info about this free software here:
http://www.sketchucation.com/forums/scf/viewtopic.php?f=169&t=17162

More PNGS HERE, some for download:
http://www.sketchucation.com/forums/scf/viewtopic.php?f=81&t=17393