Those are some interesting tree machines. That last pic looks like and office with game controls instead of the cab of the machine I like the pens/penciles in the corner in the cup.
I'll bet the operator spends quite some time getting trained on one of those harvesters, looks like an excavator and office cubicle had a short but heavy romance!
Sorry for the delay! I got involved with regular maintenance issues here and it got shuffled to the back burner.