Frank Close in Prospect:
About once every 18 months, the moon passes directly between the sun and earth. As the moon moves slowly across the face of the sun, it casts a shadow on the earth’s surface about 100 miles in diameter, which is the distance from one horizon to another. As our planet spins in its daily round, the shadow rushes across land and sea at about 2000 miles an hour. Those beneath it as it passes see, for a few minutes, night brought to the dome of the sky directly overhead. Looking up myopically, you would see stars as if it were normal night, accompanied by an awesome sight: a circle of profound blackness, a veritable hole in the sky, surrounded by shimmering white light, like a black sunflower with the most delicate of silver petals. One watcher described it to me as like “looking into the valley of death with the lights of heaven far away calling for me to enter.”
There is a slow build-up to the show, as the moon gradually covers the sun, which becomes a thin crescent as darkness falls. Then as totality approaches, excitement mounts. After the thrill of the eclipse you can’t wait to do it again, but wait you must until that exquisite alignment of sun, moon and earth comes around once more, and when it does you must go to the thin arc where the moon’s shadow momentarily sweeps across a small part of the globe.
More here.