Yours sincerely, Kaiser Willem 111.

Emperor of Germany.

A vague uneasiness formed through the clouds of gin in Sebastian's skull. "Why did he write to you?"

"Because he knows I'm the best goddamned elephant hunter in the world."

"You'd expect him to use better English, wouldn't you?"

Sebastian murmured.

"What's wrong with his English?" Flynn demanded truculently. He had spent some time in composing the letter.

"Well, I mean that bit about eating up all the grass he said that twice."

"Well, you got to remember he's a German. They don't write English too good."

"Of course! I hadn't thought of that." Sebastian looked relieved and lifted his glass. "Well, good hunting!"

"I'll drink to that," and Flynn emptied his glass.

Sebastian stood with both hands gripping the wooden rail of the dhow and stared out across a dozen miles of water at the loom of the African mainland. The monsoon wind had ruffled the sea to a dark indigo and it flipped spray from the white-caps into Sebastian's face.

Overlaying the clean salt of the ocean was the taint of the mangrove swamps, an evil smell as though an animal had led in its own cage. Sebastian sniffed it with distaste as he searched the low, green line of the coast for the entrance to the maze of the Rufiji delta.

Frowning, he tried to reconstruct the Admiralty chart in his mind. The Rufiji river came to the sea through a dozen channels spread over forty miles, and in doing so, carved fifty, maybe a hundred, islands out of the mainland.

Tidal water washed fifteen miles upstream, past the mangroves to where the vast grass swampland began. It was there in the swampland that the elephant herds had taken shelter from the guns and arrows of the ivory hunters, protected by Imperial decree and by a formidable terrain.

The murderous-looking ruffian who captained the dhow uttered a string of sing-song orders, and Sebastian turned to watch the complicated manoeuvre of tacking the ungainly craft. Half-naked seamen dropped out of the rigging like over-ripe brown fruit and swarmed around the sixty-foot teak boom. Bare feet padding on the filthy deck, they ran the boom back and forward again. The dhow creaked like an old man with arthritis, came round wearily on to the wind, and butted its nose in towards the land. The new motion, combined with the swamp smell and the smell of freshly-stirred bilges, moved something deep within Sebastian. His grip upon the rail increased, and new sweat popped out like little blisters on his brow. He leaned forward, and, to shouts of encouragement from the crew, made another sacrifice to the sea gods. He was still draped worshipfully across the rail as the dhow wallowed and slid in the turbulent waters of the entrance, and then passed into the calm of the southernmost channel of the Rufiji basin.

Four days later, Sebastian sat cross-legged with the dhow captain on a thick Bokhara carpet spread upon the deck, and they explained to each other in sign language that neither of them had the vaguest idea where they were. The dhow was anchored in a narrow water-way hemmed in by the twisted and deformed trunks of the mangroves. The sensation of being lost was not new to Sebastian and he accepted it with resignation" but the dhow captain, who could run from Aden to Calcutta and back to Zanzibar with the certainty of a man visiting his own outhouse, was not so stoical. He lifted his eyes to the heavens and called upon Allah to intercede with the djinn who guarded this stinking labyrinth, who made the waters flow in strange, unnatural ways, who changed the shape of each island, and thrust mud banks in their path. Driven on by his own eloquence, he leapt to the rail and screamed defiance into the brooding mangroves until flocks of this rose and milled in the heat mists above the dhow. Then he flung himself down on the carpet and fixed Sebastian with a stare of sullen malevolence.

"It's not really my fault, you know." Sebastian wriggled with embarrassment under the stare. Then once again he produced his Admiralty chart, spread it on the deck, and placed his finger on the island which Flynn O'Flynn had ringed in blue pencil as the rendezvous. "I mean, it is rather your cup of tea, finding the place. After all, you are the navigator, aren't you?"

The captain spat fiercely on his deck, and Sebastian flushed.

"Now that sort of thing isn't going to get us anywhere.

Let's try and behave like gentlemen."

This time the captain hawked it up from deep down in his throat and spat a lump of yellow phlegm into the blue pencil circle on Sebastian's map, then he rose to his feet and stalked away to where his crew squatted in a group under the poop.

In the short dusk, while the mosquitoes whined in a thin mist about Sebastian's head, he listened to the Arabic muttering and saw the glances that were directed at him down the length of the dhow. So when the night closed over the ship like a bank of black steam, he took up a defensive position on the foredeck and waited for them to come. As a weapon he had his cane of solid ebony. He laid it across his lap and sat against the rail until the darkness was complete, then, silently, he changed his position and crouched beside one of the water barrels that was lashed to the base of the mast.

They were a long time coming. Half the night had wasted away before he heard the stealthy scuff of bare feet on the planking. The absolute blackness of the night was filled with the din of the swamp; the boom and tonk of frogs, the muted buzz of insects and the occasional snort and splash of a hippo, so that Sebastian had difficulty in deciding how many they had sent against him. Crouching by the water barrel he strained his eyes unavailingly into the utter blackness and tuned his hearing to filter out the swamp noises and catch only those soft little sounds that death made as it came down the deck towards him.

Although Sebastian had never scaled any academic heights, he had boxed light heavyweight for Rugby, and fast-bowled for Sussex the previous cricket season when he had led the county bowling averages. So, although he was afraid now, Sebastian had a sublime confidence in his own physical prowess and it was not the kind of fear that filled his belly with oily warmth, nor turned his ego to jelly, but rather, it keyed him to a point where every muscle in his body quivered on the edge of exploding. Crouching in the night he groped for the cane that he had laid on the deck beside him. His hands fell on the bulky sackful of green coconuts that made up part of the dhow's deck cargo. They were carried to supplement, with their milk, the meagre supply of fresh water on board. Quickly Sebastian tore open the fastenings of the sack and hefted one of the hard round fruits.