Was a real challenge to walk, BA made the tracks look difficult too, the rest of us made it look easy.
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Might be a good idea for anyone on the trip last week to clean out there air filter as we were driving in a fair bit of dust.
I gave mine a air out with the compressor which I was surprised of the amount of dust that was in there .
Pickers
I use a vacuum on the outer surface of the filter to avoid any dust being blown onto the inner surface. I also smear a very light layer of oil on the inside of the filter housing, to catch extra dust. It wipes off easily.
I always clean out my air cleaner when I get home and on real bad trips I will clean my filter before hitting the highway... the performance lost if this is not done is incredible.