Helmets were required equipment for our tour.
An example of one of the trucks that constantly flow into and out of the mine.
The tires are really big and cost $12,000 each.
The mine.
Excavation.
A truck brings material out of the mine.
The truck next to a normal van.
Thre trucks with stuff. They never stopped coming.
Two more trucks.
The bottom of the mine.
Even the water trucks were huge.