YouTube user Michygoss has used a Skymule ropeway system to lower construction supplies from the road landing to her cliff top cabin build site. She has some videos on her channel on installation, use and rejiggering of the setup. At the moment, I think she has taken it down.
The manufacturer's website is here:
https://www.wyssenseilbahnen.com/en/plantation-cableway-small-cableway/plantation-cableway-skymule/
They also make a heavier duty ropeway system for construction (
https://www.wyssenseilbahnen.com/en/construction-skyline-cranes/), but this one is intended for lighter use (agricultural), probably more appropriate to small scale landholder use.
I don't have one, and haven't used one, but made a mental note that it looked like a handy gizmo for Michele, and my brother has a lot of sidehill land, so it might be helpful for him, too. I would think it could be set up pretty easily with a capstan winch for the haulback line.
"Ah, but a man's reach should exceed his grasp,
Or what's a heaven for?"
Andrea del Sarto by Robert Browning