Another Wheel

[Josey]

Split the nut the old fashioned way. A sharp cold chisel and a block hammer. Has worked for me many times
sometimes the impact will free the nut without splitting it

[Tool Junkie]

I had an old farmer friend that told me once, "You aren't REALLY STUCK if you can still get the tractor doors open".
This was from personal experience. His wife had to come and dig the doors out to extricate him.

[whtbaron]

I've always said, "If you can see water, just stop the tractor and start walking. It will be easier to pull out that way."
Around here, if you keep going you WILL get stuck.