Certain things affected him extremely, particularly when 'a wave was billowing through a tree,' as he described the uplifting surge of air among swaying masses of chestnut or oak foliage, or when, afar off, he heard the wind coming across woodlands. 'The tide! the tide!' he would cry delightedly, and spring on to some stile, or upon the low bough of a wayside tree, and watch the passage of the wind upon the meadow grasses or young corn, not stirring till the flow of air was all around him, while an expression of rapture made his eyes gleam and his face glow till he 'would look sometimes like a wild fawn waiting for some cry from the forest depths,' or like 'a young eagle staring with proud joy before taking flight.'... Though small of stature, not more than three-quarters of an inch over five feet, he seemed taller, partly from the perfect symmetry of his frame, partly from his erect attitude and a characteristic backward poise (sometimes a toss) of the head, and, perhaps more than anything else, from a peculiarly dauntless expression, such as may be seen on the face of some seamen.... The only time he appeared as small of stature was when he was reading, or when he was walking rapt in some deep reverie; when the chest fell in, the head bent forward as though weightily overburdened, and the eyes seemed almost to throw a light before his face.... The only thing that would bring Keats out of one of his fits of seeming gloomful reverie--the only thing, during those country-rambles, that would bring the poet 'to himself again' was the motion 'of the inland sea' he loved so well, particularly the violent passage of wind across a great field of barley. From fields of oats or barley it was almost impossible to allure him; he would stand, leaning forward, listening intently, watching with a bright serene look in his eyes and sometimes with a slight smile, the tumultuous passage of the wind above the grain. The sea, or thought-compelling images of the sea, always seemed to restore him to a happy calm.