Winch suggestions

I would love to videotape you cranking that handle long enough to pull out 2 or 3 stuck jeeps! Little chance of failure, but not even close to 100% duty cycle...no one is that strong..
they get stuck, they get to crank it, I'll be the safety supervisor.

You can change out the grinders all day.
I'm thinking a couple of Americas Cup sailors would be plenty strong.