Here it is. It has a bunch of holes running down it so it sprays high pressure water in all directions and liquifies the mud so the victim can be pulled out.
Mud can be very dangerous. I saw a special spike shaped hose nozzle on a TV show that dealt with it quite quickly.
Here it is. It has a bunch of holes running down it so it sprays high pressure water in all directions and liquifies the mud so the victim can be pulled out.