The creek from firewheel back to down stream to bush is wide and open (usually) with all the rain all the creeks I've been fishing are full of junk. When you get back to bush your not far from garland gun range. There is a steep deep drop off the it is very shallow until under bush. It get narrow after. I have not been past that. The other way gets tight and can be hit or miss.
I am not sure how the trucks down there go over. If your talking by power station. Hope helps.
“Life should not be a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside in a cloud of smoke, thoroughly used up, totally worn out, and loudly proclaiming "Wow! What a Ride!”
― Hunter S. Thompson