Thoreau writes in his journal:
Hibiscus just beginning to open, its large cylindrical buds, as long as your finger, fast unrolling. They look like loosely rolled pink cigars. Rowed home in haste before a black approaching storm from the northeast, which was slightly cooling the air. How grateful when, as I backed through the bridges, the breeze of the storm blew through the piers, rippling the water and slightly cooling the sultry air! How fast the black cloud came up, and passed over my head, proving all wind! . . .