In case you&rsquove ever wanted to run out and do a bit of salt mining under the blistering Saharan sun, this is definitely the book for you But American desert-fancier Michael Benanav quickly reveals that he&rsquos not your average tourist &ldquoI had been a wilderness guide in the western United States for about ten years and had spent weeks at a time roaming its deserts by foot. Without a pack animal, I had carried all my supplies, even gallons of water, on my back, and had become expert at ignoring pain while hiking for many miles with shredded feet. The thought of not showering or changing my clothes for the estimated 40-day camel journey struck me as, at worst, a minor inconvenience and, at best, a chance to set some new personal benchmarks for sustained filth.&rdquo