well, i took this picture while jogging around my working base camp area. in fact, it’s hard to do some jogging or cycling in this area. the street composed from sand blasting without any asphalt on it and the usual traffic are heavy vehicle just like the dump truck or crane truck. even light vehicle such as minibus could give you really bad dust covered moment while you walk or on your bicycle.
one time, i had to rush my bicycle with my injured knee just for sake, because i saw 16 wheels low bed truck only 500 meters before me. if i was late, the dust from street hit by 16 wheel would be so bad for me, obviously!