The Alvar Fields             
                          
                                          
 From   North   To   South,  Thirty   Odd 
 Kilometers.  From  West  To  East,  Four 
 Thousand Meters. From  Topsoil To Stone, 
 A Foot Or  Two. No Roots Can  Fester, No 
             Dust Can Linger.             
                                          
 Here Is  Earth,  Clay,  And  Sturdy  Low 
 Plants.  Bushes  Frame  The  Strip.  The 
 Earth Is  Bare In  Patches As  Large  As 
               You And Me.                
                                          
 Cross It To Get To  The Ocean,  Or Don'T 
          To Stay Where You Are.