‘The fruit is ripe!’ called Samoei.

‘It is ready for the blade!’ his warriors agreed in unison.

‘Let us go down to the harvest!’

The grave was ready, waiting to receive its bounty. Leon nodded at Manyoro, who gave a quiet order to his men. Two jumped down into the pit and the others passed the wrapped bundles down to them. They laid the two larger awkwardly shaped forms side by side on the floor of the grave with the tiny one wedged between them, a pathetic little group united for ever in death.

Leon removed his slouch hat and went down on one knee at the edge of the grave. Manyoro ordered the small detachment of men to fall in behind him with their rifles at the slope. Leon began to recite the Lord’s Prayer. The askari did not understand the words, but they knew their significance for they had heard them uttered over many other graves.

‘For thine is the kingdom, the power and the glory, for ever and ever, amen!’ Leon ended and began to rise, but before he stood upright the oppressive silence of the hot African afternoon was shattered by a deafening hubbub of howls and screams. He dropped his hand to the butt of the Webley pistol holstered on his Sam Browne belt, and glanced around him swiftly.

Out of the dense foliage of the bananas swarmed a mass of sweat-shining bodies. They came from all sides, cavorting and prancing, brandishing their weapons. The sunlight sparkled on the blades of spear and panga. They drummed on their rawhide shields with their knobkerries, leaping high in the air as they raced towards the tiny group of soldiers.

‘On me!’ bellowed Leon. ‘Form up on me! Load! Load! Load!’ The askari reacted with trained precision, immediately forming a tight circle around him, rifles at the ready, bayonets pointing outwards. Appraising their situation swiftly, Leon saw that his party was completely surrounded except on the side nearest the boma’s main building. The Nandi formation must have split as it rounded it, leaving a narrow gap in their line.

‘Commence firing!’ Leon shouted, and the crash of the seven rifles was almost drowned in the uproar of shouting and drumming shields. He saw only one of the Nandi go down, a chieftain wearing kilts and headdress of Colobus monkey pelts. His head was snapped back by the heavy lead bullet, and bloody tissue erupted in a cloud from the back of his skull. Leon knew who had fired the shot: Manyoro was an expert marksman, and Leon had seen him single out his victim, then aim deliberately.

The charge faltered as the chief went down, but at a shriek of rage from a leopard-robed witch doctor in the rear, the attackers rallied and came on again. Leon realized that this witch doctor was probably the notorious leader of the insurrection, Arap Samoei himself. He fired two quick shots at him, but the distance was well over fifty paces and the short-barrelled Webley was a close-range weapon. Neither bullet had any effect.

‘On me!’ Leon shouted again. ‘Close order! Follow me!’ He led them at a run straight into the narrow gap in the Nandi line, making directly for the main building. The tiny band of khaki-clad figures was almost through before the Nandi surged forward again and headed them off. Both sides were instantly embroiled in a hand-to-hand mêlée.

‘Take the bayonet to them!’ Leon roared, and fired the Webley into the grimacing face ahead of him. When the man dropped another appeared immediately behind him. Manyoro plunged his long silver bayonet full length into his chest and jumped over the body, plucking out the blade as he went. Leon followed closely and between them they killed three more with blade and bullet before they broke out of the ruck and reached the veranda steps. By now they were the only members of the detachment still on their feet. All the others had been speared.

Leon took the veranda steps three at a time and charged through the open door into the main room. Manyoro slammed the door behind them. Each ran to a window and blazed away at the Nandi as they came after them. Their fire was so witheringly accurate that within seconds the steps were cluttered with bodies. The rest drew back in dismay, then turned tail and scattered into the plantation.

Leon stood at the window reloading his pistol as he watched them go. ‘How much ammunition do you have, Sergeant?’ he called to Manyoro, at the other window.

The sleeve of Manyoro’s tunic had been slashed by a Nandi panga, but there was little bleeding and Manyoro ignored the wound. He had the breech bolt of his rifle open and was loading bullets into the magazine. ‘These are my last two clips, Bwana,’ he answered, ‘but there are many more lying out there.’ He gestured through the window at the bandoliers of the fallen askari lying on the parade-ground, surrounded by the half-naked Nandi they had taken down with them.

‘We will go out and pick them up before the Nandi can regroup,’ Leon told him.

Manyoro slammed the breech bolt of the rifle closed and propped the weapon against the windowsill.

Leon slipped his pistol back into its holster and went to join him at the doorway. They stood side by side and gathered themselves for the effort. Manyoro was watching his face and Leon grinned at him. It was good to have the tall Masai at his side. They had been together ever since Leon had come out from England to join the regiment. That was little more than a year ago, but the rapport they had established was strong. ‘Are you ready, Sergeant?’ he asked.

‘I am, Bwana.’

‘Up the Rifles!’ Leon gave the regimental war-cry and threw open the door. They burst through it together. The steps were slippery with blood and cluttered with corpses so Leon hurdled the low retaining wall and landed on his feet running. He raced to the nearest dead askari and dropped to his knees. Quickly he unbuckled his webbing and slung the heavy bandoliers of ammunition over his shoulder. Then he jumped up and ran to the next man. Before he reached him a loud, angry hum rose from the edge of the banana plantation. Leon ignored it and dropped down beside the corpse. He did not look up again until he had another set of webbing slung over his shoulder. Then he leaped up as the Nandi swarmed back on to the parade-ground.

‘Get back, and be quick about it!’ he yelled at Manyoro, who was also draped with ammunition bandoliers. Leon paused just long enough to snatch up a dead askari’s rifle before he raced for the veranda wall. There he paused to glance back over his shoulder. Manyoro was a few yards behind him, while the leading Nandi warriors were fifty paces away and coming on swiftly.

‘Cutting it a little fine,’ Leon grunted. Then he saw one of the pursuers unsling the heavy bow from his shoulder. Leon recognized it as the weapon they used to hunt elephant. He felt a prickle of alarm at the back of his neck. The Nandi were expert archers. ‘Run, damn it, run!’ he shouted at Manyoro, as he saw the Nandi nock a long arrow, lift the bow and draw the fletching to his lips. Then he released the arrow, which shot upwards and fell in a silent arc. ‘Look out!’ Leon screamed, but the warning was futile, the arrow too swift. Helplessly he watched it plummet towards Manyoro’s unprotected back.

‘God!’ said Leon softly. ‘Please, God!’ For a moment he thought the arrow would fall short, for it was dropping steeply, but then he realized it would find its mark. He took a step back towards Manyoro, then stopped to watch helplessly. The strike of the arrow was hidden from him by Manyoro’s body but he heard the meaty whunk of the iron head piercing flesh and Manyoro spun around. The head of the arrow was buried deeply in the back of his upper thigh. He tried to take another pace but the wounded leg anchored him. Leon pulled the bandoliers from around his own neck and hurled them and the rifle he was carrying over the retaining wall and through the open door. Then he started back. Manyoro was hopping towards him on his unwounded leg, the other dangling, the shaft of the arrow flapping. Another arrow came towards them and Leon flinched as it hummed a hand’s breadth past his ear, then clashed against the veranda wall.