Hard to see the tow chain, but its there!
In front of my office I saw this go by and snapped the shot when they stopped. The F350 TD is pulling a Bobcat, then a chain is hooked to a 9000 series Ford Dump pulling a Bulldozer lowboy! Thats power!

 

That's one hell of a chain!

 

Yeah... Who cares about the truck. Whats that chain made out of?

I snapped a HUGE chain pullling my friends toyota truck with my old bronco.

 

Click on the picture,save and zoom in. The chain is there. The picture was taken with a 6 mega pixel camera, so there is plenty of detail to blow up.

 

You can't get detail out of blowing up a 600 x 398 pixel image... post a link to the uncut image directly from the camera, that's the 6MP image!