Don't let dirt and mud sit on your boots for a long period of time.
Another dated the light colored mud that sits atop the red mud in which the fossils are embedded.
Covered in mud, we sat around my parents' dining room table, paging through the latest cycling magazines, listening to Bob Dylan and Led Zeppelin, refueling, dunking cookies in our cups of tea and talking about the coming cyclocross events we would race in through the autumn.
It was as real as the mud he sat in.
At the end of the afternoon, the grandmother of the clan, who lay on a bedframe on the floor of their mud home, sat up and beckoned me over.
But we passed Shah Joy without incident, and soon could see the ancient mud fort that sits on a hill above Qalat, an old market town with rocky, unpaved streets.
For more than three centuries, man has tried his best to obliterate the watery quilt of marshland and mud flats that sits five miles from the Empire State Building.
But nature can be mastered: Chicago, home to the first skyscrapers, sits on mud; Dubai's giant towers are being built on sand.Company headquarters, such as the HSBC and Citibank towers at Canary Wharf in east London, bend these rules but do not break them.
Timbuktu today is a sleepy collection of mud-brick houses that sits low in the ever-tightening embrace of the Sahara.
Obviously, a few nimble squirrel-sized creatures scrambled up a handy mountain and, shaking off any stray particles of mud and moss, sat there on the top, above the tidal-wave level, and settled down to await the return of more normal evolutionary times.
