!8;0  1>30  =C1VA0  28:;8:0T  FV;5  7<VW=5  3=V74>,   I>  AB0T  =0  70E8AB  >1@0=>W  B5@8B>@VW.   8  =5  <>65B5  :5@C20B8  7<VO<8,   ?@8  FL><C  2>=8  =5  70;8H0NBL  7>=C,   C  O:V9  1C;8  28:;8:0=V,   =02VBL  O:I>  ?5@5A;V4C20B8<CBL  2>@>30,   I>  @OBCTBLAO  2B5G5N.   <VW  AB5@53B8<CBL  B5@8B>@VN  4>B8,   4>:8  =5  1C4CBL  C18BV.   >=8  =5  <0NBL  70E8ABC  2V4  @>1VB=8:V2  V  =5  <>6CBL  0B0:C20B8  1C4V2;V  B0  A?>@C48. 
 
 
 
 A:V;L:8  28  =5  <>65B5  :5@C20B8  7<VO<8,   206;82>  281@0B8  BC  B5@8B>@VN,   45  2>=8  7<>6CBL  70240B8  O:=091V;LH>W  H:>48  2>@>3C  G8  ?5@5H:>48B8  H;OE  O:><>30  1V;LHV9  :V;L:>ABV  =0?04=8:V2.   /:I>  28  E>G5B5  70AB>AC20B8  FN  A8;C  2  <>@V,   B>  70<VABL  728G09=8E  7<V9  7' O2;OBLAO  <>@AL:V.   >=8  =5  =0?040B8<CBL  =0  @810;LAL:V  G>2=8,   ;8H5  =0  2V9AL:>2V  :>@01;V. 
 
 
 
 )>18  A:>@8AB0B8AO  FVTN  A8;>N,   =0B8A=VBL    =0  ?V:B>3@0<C  " 0H5ABO  7<V9"   C3>@V  5:@0=0,   0  ?>BV<     =0  ?>B@V1=5  <VAF5  =0  <0?V  2  <560E  20H>W  < l i n k = " t o p i c : l i n e   o f   s i g h t " > 7>=8  2848<>ABV< / l i n k > . 