Talking to a guy from the Liverpool Landrover Club outside work yesterday, he was telling me he and 3 others blew there rear diffs in one day a few weeks ago at that site
The problem is its surfaced in a red clay type mud but underneath is sandstone, so if your wheel spinning and your tyres suddenly grip, its bye bye diff
Be carefull
Most went on a beastie big hill just as you get to the top
