When I read a discussion about ATV's the other day (someones talking about their "Mules" carrying their equipment), I thought about asking if someone knows whether the new Land Rover Defender can lock all its differentials (which could be handy in a difficult situation). A friend gave me a ride in a brand new one (equipped with lots of off-road goodies) and I can say I was impressed. But the vehicle had All-time 4wd installed and just two levers, one for the transmission "low" position and one that mentions "diff lock". I just couldn't find out if the "Diff lock" lever would lock ALL THREE differentials (all-time 4wd's have three of them) or if it did it only for the middle one (like it is usual for most all-time 4WD ATV's like the American or the Japanese). So, can someone enlighten us on this matter ?