- 3 - 



S»otlme, the liiHs appear steady ni.d at others the eolors are eha:.glng .-11 

 the time in a -pulsing movement. 



Nor are these displays of shlmnering ^ "^^J 'IJ^-^trrif 'to^ietob;- 



Hamas' re=o-ds s-ow that all throuf* the Polar dartaer.s fron A-oril to Ootooe. 

 tSe l^ora vLlUe on 90 per eent of elear nl^ts or twenty-four neor 

 "oeriods. 



This chat wif.i the weather nan is presented hy station in 



with the Unit-3d States Department of Agriculture of which the Weather Bureau 



is a part. 



i(t<ti*«iittiti 



