He could see the injuries were serious and called out to God for help, pulled himself free and used his belt as a tourniquet to stem the bleeding. His foot was hanging on by a piece of skin. Somehow he climbed back onto his tractor but drove into a drain and stalled the motor.
"I thought, 'this won't look too good in my obituary'."
He managed to restart the tractor, backed out of the drain and flattened the first gate. There was no way of driving through the second, which was still 300m from the house. He hopped over to the gate while still gripping the tourniquet but by then his strength was ebbing. He lost his balance and fell onto his injured leg, thinking he was done for as his wife was not at home.
However, his wife had returned home unexpectedly and upon hearing him cry out in pain found him and called 111.