This happened to James Seddon’s tractor in East Yorkshire while it was towing a 10t trailer, fully loaded with OSR.
The ground conditions where not easily visible and the driver did not see the boggy land and instantly sank.
It took a John Deere 9400T to pull the tractor out of the hole
Many thanks to James Seddon for sending these in. If you’ve caught any amusing machinery mishaps on camera send them in with a short explanation to firstname.lastname@example.org