Snow Banners But it is on the mountain tops, when they are laden with loose, dry snow and swept by a gale from the north, that the most magnificent storm scenery is displayed.

The peaks along the axis of the Range are then decorated with resplendent banners, some of them more than a mile long, shining, streaming, waving with solemn exuberant enthusiasm as if celebrating some surpassingly glorious event.
The snow of which these banners are made falls on the high Sierra in most extravagant abundance, sometimes to a depth of fifteen or twenty feet, coming from the fertile clouds not in large angled flakes such as one oftentimes sees in Yosemite, seldom even in complete crystals, for many of the starry blossoms fall before they are ripe, while most of those that attain perfect development as six-petaled flowers are more or less broken by glinting and chafing against one another on the way down to their work.

This dry frosty snow is prepared for the grand banner-waving celebrations by the action of the wind.

Instead of at once finding rest like that which falls into the tranquil depths of the forest, it is shoved and rolled and beaten against boulders and out-jutting rocks, swirled in pits and hollows like sand in river pot-holes, and ground into sparkling dust.

And when storm winds find this snow-dust in a loose condition on the slopes above the timber-line they toss it back into the sky and sweep it onward from peak to peak in the form of smooth regular banners, or in cloudy drifts, according to the velocity and direction of the wind, and the conformation of the slopes over which it is driven.