HELP! - Diggers With HUGE Tyres!

[Sundae]

I went on a school trip today.
My seat companion would not believe that I knew of any vehicle with tyres larger than his Dad's Landrover.

He is not an ornery child, but his mind could not accept it.

I know there are pics on the Cellar and I'm sure there are pics on the internet.
But so far I have only been able to come up with deliberately pumped up vehicles. And I'm going to bed soon. We have nothing like that here - our JCBs are big but nothing NEAR the ones I've seen on here.

Anyone who can find me pictures of the kind of HUGE construction vehicles you have in America (where a wheel is about the height of a man) will earn my undying gratitude.

I'll print out any pictures tomorrow morning. If not I will sadly let him down and he'll never trust an authority figure again and come and rob your house.

Nah. It would just be cool is all x