Check all oils for contamination if you've been driving regular, deep crossings, or you've become stuck. When a vehicle stops on a steep hill, don't panic. Think and stay calm. Brakes on - both foot and handbrake. Switch engine off if not already stalled.
Ease clutch in.
Select low range, reverse gear. Check to see if track is clear to reverse and that the wheels are pointing straight ahead, not on an angle. Footbrake off - but keep it ready for action. Keeping your foot away from the clutch, start the engine and proceed backwards slowly down the hill. Don't touch the clutch or the accelerator.