stuck, "LIKE A ROCK"

What you need is a Small rig to get in there to hook on it, a lifted Shortbed Dodge D50 / Toyota pickup (or 4-runner) / Mazda B-series should be able to make it back in there. Just make sure you load the bed to the max with wet sand for weight/traction.

I squeezed my old Longbed D50 into some cramped places to extract more than a few vehicles. I had a 10k winch on the front, Snow Plow and a Class 4 Receiver Hitch on the truck. Worst vehicle I ever pulled out?

A 1975 Dodge D300 Dumptruck that had locked up rear brakes and was sunk down into the ground. I chained the back of my truck off to a huge tree (straight on pull) and hooked the winch to the front of the D300. It was all good until the D300 got hung up on something... Sheared off the Grade 8 Bolts that were holding my Receiver Hitch on. It ripped the hitch completely off the truck and mangled the rear bumper.