Nearly every season I note what I call the bridal day of summer--a white, lucid, shining day, with a delicate veil of mist softening all outlines. How the river dances and sparkles; how the new leaves of all the trees shine under the sun; the air has a soft lustre; there is a haze, it is not blue, but a kind of shining, diffused nimbus. No clouds, the sky a bluish white, very soft and delicate. It is the nuptial day of the season; the sun fairly takes the earth to be his own, for better or for worse, on such a day, and what marriages there are going on all about us: the marriages of the flowers, of the bees, of the birds. Everything suggests life, love, fruition. These bridal days are often repeated; the serenity and equipoise of the elements combine. They were such days as these that the poet Lowell had in mind when he exclaimed, "What is so rare as a day in June?" Here is the record of such a day, June 1, 1883: "Day perfect in temper, in mood, in everything. Foliage all out except on button-balls and celtis, and putting on its dark green summer color, solid shadows under the trees, and stretching down the slopes. A few indolent summer clouds here and there. A day of gently rustling and curtsying leaves, when the breeze almost seems to blow upward. The fields of full-grown, nodding rye slowly stir and sway like vast assemblages of people. How the chimney swallows chipper as they sweep past! The vireo's cheerful warble echoes in the leafy maples; the branches of the Norway spruce and the hemlocks have gotten themselves new light green tips; the dandelion's spheres of ethereal down rise above the grass: and now and then one of them suddenly goes down: the little chippy, or social sparrow, has thrown itself upon the frail stalk and brought it to the ground, to feed upon its seeds; here it gets the first fruits of the season. The first red and white clover heads have just opened, the yellow rock-rose and the sweet viburnum are in bloom; the bird chorus is still full and animated; the keys of the red maple strew the ground, and the cotton of the early everlasting drifts upon the air." For several days there was but little change. "Getting toward the high tide of summer. The air well warmed up, Nature in her jocund mood, still, all leaf and sap. The days are idyllic. I lie on my back on the grass in the shade of the house, and look up to the soft, slowly moving clouds, and to the chimney swallows disporting themselves up there in the breezy depths. No hardening in vegetation yet. The moist, hot, fragrant breath of the fields--mingled odor of blossoming grasses, clover, daisies, rye--the locust blossoms, dropping. What a humming about the hives; what freshness in the shade of every tree; what contentment in the flocks and herds! The springs are yet full and cold; the shaded watercourses and pond margins begin to draw one." Go to the top of the hill on such a morning, say by nine o'clock, and see how unspeakably fresh and full the world looks.