Nevertheless he is a beautiful creature, well worth following under any circumstances to note the ease and sureness of his floating flight and admire the beauty of his velvety rufous-black, shoaling into lustrous blue in the rounded crenulations of the after wings. This one I thought worth following for another reason, however, for he seemed to have something on his mind. Not that his flight was direct. A bird with something to do goes to his work in a straight line; but a butterfly must dance along, even if it were to a funeral in the family. And yet with all this my blue and rufous-black white admiral carried in his dancing progress something which told me he was troubled and led me to follow him over the brow of the hill.

The hill itself is worth noting. Here the glaciers which some thousands of years ago planed off the rougher surface of eastern New England dropped their chips in a vast terminal moraine of sand and gravel, whose northern declivity is so steep that you may throw a stone from its rim to the top of a pine growing on the level, eighty or ninety feet below. I know many terminal moraines in New England; but I know no other at once so high and so abrupt in its declivity. A few rods back from its summit the trolley car clangs incessantly, and the speed-mad automobilist tears hooting through.

Along the crest, in spite of this, sleep peacefully the forefathers of the hamlet. I like to feel that they neither note nor heed the uproar of the highway; that they now and then cock a pleased ear to the rumble of a passing hay-cart or the jog of a farmer’s horse, but that the bedlam of modern hurry whangs by them unperceived. Rather they turn their faces to the sough of the summer winds in the century-old pines which shade the steep and sleep on, happy in the benediction that descends from the spreading branches. Wonderful pines, these, so shading the whole declivity that not more than a dapple of sunlight has touched the ground beneath them for a century.

Here the hepatica finds the cool, dry seclusion that it loves and lifts shy blue eyes to you while yet the winter ice nestles beside it among the pine roots. Here while the July sun distills pitchy aroma from the great trees the partridge berry carpets favored spots with the rich green of its little round leaves,—leaves no bigger than the pink nail of your sweetheart’s little finger, a green figured with the scarlet of last year’s berries and the white of its wee starry twin flowers. Here, too, in July the pyrola lifts its spike of bells like a woodland lily-of-the-valley and the pipsissewa shows its waxy flowers to the questing bee.

A butterfly, especially a large butterfly, rarely bothers with these low-growing herbs, though each has its own delicious fragrance—and a butterfly’s scent is keen. So my black white admiral alternately danced and soared on down through the richly perfumed areas of the wood while I plunged eagerly after, glissading the needle-carpeted slope, making station from trunk to trunk lest a too headlong flight plunge me to oblivion in what I knew was at the foot of the hill.

Without, the perfervid July sun beat upon the landscape till the dust of its concussion rose in a blue haze that loomed the nearby hills into misty mountain tops and glamoured the whole world with tropical illusion. To our hard-cornered, clear-cut New England it is the midsummer which brings the atmosphere of romance. The swoon of Arabian Nights is upon the landscape, and it is through such heat and through such misty evasion that the Caliph of Bagdad was accustomed to set forth incognito to meet strange adventures.

At the foot of the hill, almost at the borderland which separates this under-pine world from another far different, the resinous air is shut in like the genie in the bottle. You feel the oppression of its restraint and wonder, if like the fisherman you might uncork it, if it would loom aloft in a dense cloud that would speak to you in a mighty voice. Here my butterfly paused for the first time and lighted upon the trunk of a pine, head high.

Quietly I drew near. His wings were rising and falling in rhythmic unconscious motion that was tremulous with what seemed eagerness. One of them, I noted, had a little triangular bit snipped out of it with a clean cut. Some insect-eating bird had snapped at him not long before, and he had come within a half-inch of death. Yet this did not trouble him; very likely he never knew it. It was something else which absorbed him so that he took no notice of my close approach. And now I could see that his proboscis was uncoiled and apparently he was eating rapidly. Now the proboscis of any butterfly is simply a double-barrelled tube through which he sucks honey or other moist nutriment. That a Basilarchia astyanax, or any other butterfly for that matter, should be able to draw nourishment from the dry, rough bark of a pine-tree was sufficient cause for astonishment, and I drew eagerly nearer to see what he was getting.

It was a humid day and I was thirsty myself. What woodland brew could be on tap here? In Ireland it used to be true that the Leprechauns, the little men of the hedge, could make good beer of heath, and if you could only catch and hold one he would tell you how. Here might be a similar chance. My nose was within six inches of the white admiral’s now and my eyes were bulging out with surprise as much as his do naturally, for behold he had what butterfly never had before,—a little red tongue on the tip of his proboscis, and with it he was nervously licking the bark in its roughest places as hard as he could.

I might have seen more had not my foot slipped on the glossy pine needles, and while I clutched the trunk of the pine to save myself the butterfly danced away, thinking, I dare say, that I was an abnormally developed wood peewee and had just missed getting him for luncheon. Evidently the south wind had blown up from the gulf more than an Arabian Night’s atmosphere; it had sent along portions of the fauna as well. A butterfly with a tongue on the end of his proboscis belongs in the land where rocs pick up elephants in their talons and soar away with them!