Beautiful job. That backdrop brings out the "green-ness" of the ensemble, too. Which is a pain to model, since it's green on green on green, and nearly the same green all over.
Just noticed VLS did the "wrap around" over-boots. Those were in The Book, but not much in the field; the "galoshes" style were much more common. They were much better footing, if not as convenient to stow in an NBC pack bag.
Still an outstanding job with this.