3D modeling

The big file size issue of my modeling file is half solved by deleting warning nodes (Thank you Prof. Halbstein! It was my tower modeling.) So I spent time to clean up the files, and I didn't realize this takes that long...
I think whole "clean-up work" reduced the render time, but I think all the trees takes render time for a long, my computer may not be able to render mental ray... not sure...

For now I start camera movement experiments with animatic/sketchy(?) sound.
The piece I refer to camera movement is this Nike AD