Descriptive paragraphs are usually arranged by the order of location.  Here is a list of words you may use when writing a paragraph to show location:

 

above below in front of outside
across beneath inside over
against beside into past
along between near throughout
among beyond next to toward
apart from by off to the right or left of
around down on under
at in on top of underneath
behind in back of out of up

 

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~