Dad and Henry certainly have wonderful machine. 
( I do not have much information, however, understand Dad home built this machine for his son.)
Controlled from the seat or remotely.  

Henry certainly has a state of the art Bulldozer and is willing to take on the big jobs too.  Pushing the DW10!

I am certain Chapter 15 is working on getting Henry into the fold.  Obviously, he and Dad have a serious infection of "Caterpillar Yellow Fever".

CTS
 

Hi CTS.
HMMMMMMMMMMMMM??????????????????? Kinda puts the old Caterpillar pedal tractor in the shade a bit, doesn't it?

Thanks for posting this.

Just my 0.02.

I have 5 grandkids from 13 to 3 would all be glad to take turn running that fine dozer.

It is quite a sight when little Henry and his D.5 (yes, .5) all three and one half years of him and his custom built dozer appear at some of our shows. I watched people quickly get up and exit the tractor pulling contest to say hello to the pint sized "Skinner". The tractor pull folks thought there was some emergency as folks bailed from the grandstands! He will become the youngest ACMOC member and ambassador!
Proud dad exclaims it was a build that got a little bit out of hand...
If anyone has seen this dozer up close, it is so well built, you would think if came off of the assembly line.
More photos and story to follow in the magazine.

im jealous. and yes these project do tend to snowball. i bet mum doesn't know the final cost of his toy. and would probably faint if she did.

i know a couple of young lads that would be very exited to even sit on it.