You see the big caterpillar track on the right?

I didn't when I was walking round it, which was why I banged my head :-\ I always figured soldiers wore helmets to protect themselves from bullets and bombs and stuff, but maybe they're insurance against not looking where you're going properly..

Centurion tank at The Tank Museum, Bovington. Also called 'the tank shop' by Son Two, who seemed very disappointed that we hadn't actually gone there to choose our next car. A grand day out had by all :-)