"I took a lot of exercise when I was at school in England," Edgar replied, "and I have been accustomed to riding ever since I was a boy, and for the last five months have almost lived in the saddle. I have done a good deal of rowing too, for I have had the use of a boat as long as I can remember. Of course, I have done a lot of bathing and swimming--you see, the water is so warm that one can stay in it for a long time, and one can bathe all the year round. I cannot even remember being taught to swim, I suppose it came naturally to me. I am sure that my father would never have let me go out in boats as I used to do if he had not known that I was as much at home in the water as out of it."