METEOROLOGY 



One such accumulation is figured, in which there were, 

 cumulus, just below the summit, two banks of stratus at 

 different levels, the upper one with deeply serrated edge, 

 and a spiral cloud. Over all was a Noah's Ark of cirro- 

 stratus, not figured, and beyond the influence of Erebus. 

 Saw-edged stratus was seen on one or two other occasions, 

 but was not conunon. 



