Page:Cape Cod (1865) Thoreau.djvu/44

30 This habit of growth should, no doubt, be encouraged; and they should not be trimmed up, as some travelling practitioners have advised. In 1802 there was not a single fruit-tree in Chatham, the next town to Orleans, on the south; and the old account of Orleans says: "Fruit-trees cannot be made to grow within a mile of the ocean. Even those which are placed at a greater distance are injured by the east winds; and, after violent storms in the spring, a saltish taste is perceptible on their bark." We noticed that they were often covered with a yellow lichen like rust, the Parmelia parietina.

The most foreign and picturesque structures on the Cape, to an inlander, not excepting the salt-works, are the wind-mills,—gray-looking octagonal towers, with long timbers slanting to the ground in the rear, and there resting on a cart-wheel, by which their fans are turned round to face the wind. These appeared also to serve in some measure for props against its force. A great circular rut was worn around the building by the wheel. The neighbors who assemble to turn the mill to the wind are likely to know which way it blows, without a weathercock. They looked loose and slightly locomotive, like huge wounded birds, trailing a wing or a leg, and reminded one of pictures of the Netherlands. Being on elevated ground, and high in themselves, they serve as landmarks,—for there are no tall trees, or other objects commonly, which can be seen at a distance in the horizon; though the outline of the land itself is so firm and distinct, that an insignificant cone, or even precipice of sand, is visible at a great distance from over the sea. Sailors making the land commonly steer either by the wind-mills or the meeting-houses. In the country, we are obliged to steer by the meeting-houses alone. Yet