Some wind on microphones 2. Some wind on microphones 3.
River sounds like a small creek, gurgling quietly, no rushing water sounds.
Towards end of take, lots of wind on microphones. 4. Too much wind, useless. Interesting waterflow, somewhat hesitant, as if there is an obstacle. Beginning of take talking above the din, Machine first quieter while idling. As work process begins, sound becomes louder, Not that interesting, general roar.