6 adjectives to describe aurora

The Pleiades were low down in the west, the great constellation of Orion had begun to sink, and a faint aurora was streaming up over the tree-tops north of the village.

It is a religion which varies considerably in different places and among different people; but with the Koraks and Chukchis it may be briefly defined as the worship of the evil spirits who are supposed to be embodied in all the mysterious powers and manifestations of Nature, such as epidemic and contagious diseases, severe storms, famines, eclipses, and brilliant auroras.

We have had comparatively little aurora of late, but last night was an exception; there was a good display at 3 A.M. P.M.Just before lunch the sunshine could be seen gilding the floe, and Ponting

Alone and almost unsheltered on a great ocean of snow, each man squats down in his frail beehive of a hut, and spends the long winter nights in watching the magnificent auroras, which seem to fill the blue vault of heaven with blood and dye the earth in crimson, listening to the pulsating of the blood in his ears and the faint distant howls of his enemies the wolves.

The polar aurora seemed to have left its home in the higher regions of the atmosphere and descended in a sheet of vivid electrical fire upon the ocean.

Suddenly the storm opened with magical effect to the north over the cañon of Bright Angel Creek, inclosing a sunlit mass of the cañon architecture, spanned by great white concentric arches of cloud like the bows of a silvery aurora.

6 adjectives to describe  aurora