across the window blind, across the wood, where it is astray for a while in the shades; it dips into the valley, growing vaguer and larger, runs, quicker than the wind, uphill, smaller and darker on the soft and dry grass, and rushes to meet its bird when the bird swoops to a branch and clings.
In the great bird country of the north-eastern littoral of England, about Holy Island and the basaltic rocks, the shadows of the high birds are the movement and the pulse of the solitude. Where there are no woods to make a shade, the sun suffers the brilliant eclipse of flocks of pearl-white sea birds, or of the solitary creature driving on the wind. Theirs is always a surprise of flight. The clouds go one way, but the birds go all ways: in from the sea or out, across the sands, inland to high northern fields, where the crops are late by a month. They fly so high that though they have the shadow of the sun under their wings, they have the light of the earth there also. The waves and the coast shine up to them, and they fly between lights.
Black flocks and white they gather their delicate shadows up, "swift as dreams," at the end of their flight into the clefts, platforms, and ledges of harbourless rocks dominating the
