THE HEART OF THE ANTARCTIC 



Eabth Shadows, Aphil 12 



bands projected from the mountain into the clear atmo- 

 sphere (their visibility in which may be associated with 



Curved Line Joining Erebus Summit and its shadow on the 

 Western Mountains, April 12 



the presence of invisible particles of ice), These bands 

 are in the beginning sufficiently darker than the sky to 

 be called shadows, but they fade out upwards till there 



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