CHAPTER XII. The Pearl Fishery--Desolation of the Coast--Harbor of Trincomalee--Fatal Attack by a Shark--Ferocious Crocodiles--Salt Monopoly--Salt Lakes--Method of Collection--Neglect of Ceylon Hides--Fish and Fishing--Primitive Tackle--Oysters and Penknives--A Night Bivouac for a Novice--No Dinner, but a Good Fire--Wild Yams and Consequences--The Elephants' Duel--A Hunting Hermitage--Bluebeard's last Hunt--The Leopard--Bluebeard's Death--Leopard Shot..