'All right, let's get rolling,' Kemp said into the speaker. Take station on me, Ben: about three mph and don't come breathing down my neck.' He then said much the same thing into his car radio as drivers climbed into cabs and the vast humming roar of many engines began throbbing. Captain Sadiq rolled up alongside us in the back of an open staff car and saluted smartly.

'I will lead the way, Mister Kemp. Please to follow me,' he said.

'Please keep your speed to mine, Captain,' Kemp said.

'Of course, sir. But please watch me carefully too. I may have to stop at some point. You are all ready?'

Kemp nodded and Sadiq pulled away. Kemp was running down a roster of drivers, getting checks from each of them, and then at last signalled his own driver to move ahead in Sadiq's wake. I would have preferred to be behind the rig, but had to content myself with twisting in the rear seat of the car to watch behind me. To my astonishment something was joining in the parade that I hadn't seen before, filtering in between Kemp and the rig, and at my sharp exclamation he turned to see for himself and swore.

The army was coming in no half measures. Two recoilless guns, two mortars and two heavy machine guns mounted on appropriate vehicles came forward, followed by a tank and at least two troop carriers. 'Good God,' said Kemp in horror, and gave hasty orders to his own driver, who swung us out of the parade and doubled back along the line of military newcomers. Kemp was speaking urgently to Sadiq on the radio.

'I'll rejoin after the army vehicles, Captain. I must stay with the rig!'

I grinned at him as he cut the Captain off in mid-sentence.

They're armed to the teeth,' he said irritably. 'Why the hell didn't he warn me about all this?'

'Maybe the crowds here are rougher than in England,' I said, looking with fascination at the greatly enhanced parade streaming past us.

'They're using us as an excuse to show what they've got. They damn well know it's all going out on telly to the world,' Kemp said.

'Enjoy the publicity, Basil. It says Wyvern up there in nice big letters. A pity I didn't think of a flag with British Electric on it as well.'

In fact this show of military prowess was making me a little uneasy, but it would never do for me to let Kemp see that. He was jittery enough as it was. He gave orders as the tanks swept past, commanders standing up in the turrets, and we swung in behind the last of the army vehicles and just in front of the rig, DOW massively coupled to all its tractors. Ben Hammond waved down to us from his driving cab and the rig started rolling behind us. Kemp concentrated on its progress, leaving the other Wyvern vehicles to come along in the rear, the very last car being the second Land Rover with John Sutherland on board.

Kemp was watching the rig, checking back regularly and trying to ignore the shouting, waving crowds who were gathering as we went along, travelling so slowly that agile small boys could dodge back and forward across the road in between the various components of the parade. There was much blowing of police whistles to add to the general noise. We heard louder cheering as we came out onto the coastal boulevard leading to the town centre. The scattering of people thickened as we approached.

Kemp paid particular attention as the rig turned behind us into Victory Avenue; turning a 240-foot vehicle is no easy job and he would rather have done it without the extra towing tractors. But the rig itself was steerable from both ends and a crew member was spinning a ship-sized steering wheel right at the rear, synchronizing with Ben Hammond in the front cab. Motorcycle escorts took up flanking positions as the rig straightened out into the broad avenue and the crowd was going crazy.

Kemp said, 'Someone must have declared a holiday.'

'Rent-a-crowd,' I grinned. Kemp sat a little straighter and seemed to relax slightly. I thought that he was beginning to enjoy his moment of glory, after all. The Land Rover bumped over a roughly cobbled area and I realized with a start that we were driving over the place where Ofanwe's plinth had been only a few days before.

We entered the Square to a sea of black faces and colourful robes, gesticulating arms and waves of sound that surged and echoed from the big buildings all around. The flags hung limply in the still air' but all the rest was movement under the hard tropical sun.

'Jesus!' Kemp said in awe. 'It's like a Roman triumph. I feel I ought to have a slave behind me whispering sweet nothings in my ear.' He quoted, 'Memento mori – remember thou must die.'

I grunted. I was used to the British habit of flinging off quotations at odd moments but I hadn't expected it of Kemp. He went on, 'Just look at that lot.'

The balcony of the Palace of Justice was full of figures. The President, the Prime Minister, members of the Government, Army staff, some in modern dress or in uniforms but some, like Daondo, changed into local costume: a flowing colourful robe and a tasselled hat. It was barbaric and, in spite of my professed cynicism, a touch magnificent.

The tanks and guns had passed and it was our turn. Kemp said to me, 'Do we bow or anything?'

'Just sit tight. Pay attention to your rig. Show them it's still business first.' Off to one side of the parade, Sadiq's staff car was drawn up with the Captain standing rigidly at the salute in the back seat. 'Sadiq is doing the necessary for all of us.'

The vast bulk of the rig crept slowly across Independence Square and the troops and police fought valiantly to keep the good-humoured crowd back. As soon as our car was through the Square we stopped and waited too for the rig to come up behind us, and then set off again following Sadiq, who had regained his place in the lead. The tanks and guns rumbled off in a different direction, and the convoy with its escort of soldiers crept on through narrower streets and among fewer and fewer people.

The town began to thin out until we were clear of all but a few shanties and into the beginning of the croplands, and here the procession came to a halt, with only an audience of goats and herd boys to watch us.

Sadiq's car came back. He got out and spoke to Kemp, who had the grace to thank him and to congratulate him on the efficiency of his arrangements. Clearly both were relieved that all had gone so well, and equally anxious to get on with the job in hand. Within minutes Kemp had his men removing the bunting and flags; he was driving them hard while the euphoria of the parade was still with them.

'This is all arsey-versey,' I heard him saying. 'You've had your celebration – now do something to earn it.'

'I suppose they'll do their celebrating tonight,' I remarked no him.

Kemp shook his head.

'We have a company rule. There's no hard liquor on the journeys: just beer, and I control that. And they've got a hell of a few days ahead of them.'

'I guess they have,' I said.

'A lot of trips,' Kemp said. 'Months of work. Right now it's a pretty daunting prospect.'

'You only have this one rig?'

I still felt I didn't know as much about Wyvern as I ought to. Having seen a tiny slice of their job out here, I was in a fever to talk to Geddes back at home, and to get together with Wingstead too. Reminded of him, I asked Kemp when he was due to come out.

'Next week, I believe,' Kemp said..'He'll fly up and join us during the mid-section of the first trip. As for the rig, there's a second one in the making and it should be ready towards the end of the job. It'll help, but not enough. And the rains start in a couple of months too: we've a lot of planning to do yet.'

'Can you keep going through the wet season?'

'If the road holds out we can. And I must say it's fairly good most of the way. If it hadn't existed we'd never have tendered for the job.'