I didn't say his face was in the ground.
If his face was sideways, he could still see the orientation of the front tub.
He probably could not see anything as he would be crushed with his eyeballs lying on the ground.
How come some of you are trying to make it harder.
It was obvious in the pictorial in post 94 which way the machine would turn with the front at the bottom.
The machine would be in a continuous left circle.
Very few people display pictures from the view of looking up.
Anyway, I hope everyone knows where the fluid is going, and how the cyl are configured.
Black fluid? No one has every said anything similar. Milky colored maybe.