Truck with trailer, the direction of travel show dust and leave traces, with more and get dirty (clean up). In the back of the trailer loads are busy: wheat, rape, maize, barley, chaff, potato, sugarBeet, silage, woodChips, sand, grass_windrow, wheat_windrow, barley_windrow, grass.

Author: JAWA, Life, SpinTires, Deme @ n