A MAN walked carelessly through Hyde Park with the air of one who had no destination. He was tall and straight, his shoulders were thrown back, his chin had that upward lift which seems part of the physiognomy of all who have followed a soldier's career. His face, lean and well-featured, was tanned with the tan of strong suns and keen cold winds, and though the day was chilly and a boisterous breeze swept across the bare spaces of the Park, he wore neither overcoat nor muffler. The upturned moustache and the shaggy eyebrows suggested truculence; the threadbare suit, for all its evidence of pressing and ironing, suggested that he had found patches of life none too productive.A close examination might have revealed little darns at the extremities of his trousers, for he had a trick of brushing his heels together as he walked—a trick disastrous to garments already enduring more than their normal share of wear.He walked carelessly, swinging his gold-headed malacca cane—incongruously magnificent—and whistling softly and musically as he moved.