A STRANGE MAMMAL—ANIMAL LIFE IN CENTRAL BORNEO—A SUPERB AND SILENT REALM—VISIT TO A SALT WATER EXUDATION—PASSING THE DIVIDING RIDGE—A MOUSE-DEER CHASE—ON THE KASAO RIVERTHE SAPUTANS—HOW THE EARS OF THE CHIEF WERE PIERCED—AN UNEXPECTED ATTACK OF FILARIASIS—DEPARTURE FROM THE SAPUTANS—DOWN THE KASAO RIVER— "TOBOGGANING" THE KIHAMSCHAPTER XIX