i8o 



P'lashlights ox Nature 



pine-nt'cdk'S, arran.tfed in a harrow-shaped hill or 

 mound, sonic cii^Iit tect across at the hasc, and two 



NO. I.— A WOOD ANTS NEST, EXTIiKIOR. 



feet high. But that is in reality only the outwork 

 or top storey of the communal habitation. Beneath 



