How many machines can you identify- Make and model?
Looks like the predominant crawler was the Allis Chalmers HD-20 with the 6-110 Detroit.
I should have included the trucks in the question.
I only watched half of it... I'll get the rest later.
Not a single hi-viz shirt to be seen...in fact, not many shirts at all.
I was surprised not to see most of the workers wearing thongs and budgie smugglers. Starts with a D8. Might be as old as a 2U but I think more likely something like a 13A. Drott 4-in-1 track loader and an Aveling-Barford roller. A few Bedford & Commer trucks. Early Series 2 Land-Rover