Wish I had this much talent, when I started. This has to be one of the best uses of the old DML BTR-70 I have seen. All you rivet counters please keep you grumbles to yourself.

Indeed, the wash on the figures is not very apparent. I would use a dark green wash, on the figures uniforms and brown on the exposed flesh. I believe that the tie downs could be made out of either, but not exclusively. I'm sure the Russians used whatever they could find to tie down the stowage. Russia was never big on creature comforts.
"You go, there. Destroy the enemy." Type of thing. They considered life cheap. Please don't jump on me for this, either. Just what I understand from Cold War Soviet doctrine.