Ok I think I got it.
I think I can see how it works. There are actually three bulwheels in the pic.
The chairs you see on the high side of the tall towers are returning downhill. The load side is much lower and hidden behind the tallest towers, you can see this if you look closely.
Just behind the most visibly apparent people in the pic is a bullwheel, this is where the chairs coming up that low load side turn and head to the pic's left, and why you cannot see how they relate to that closest bullwheel.
Somewhere up to the left is the unloading station.
So the light side comes down (as you can see above the two people mentioned earlier), but does not make a turn at the same place. They continue down to the right and make a turn at the other bullwheel (visibly the 2nd tower from right edge of page) and come up to the closest bulwheel in the pic. From there they are returning downhill, and begin to share common towers when the cable reaches the tall towers again
[ March 26, 2004, 07:39 AM: Message edited by: Roto ]