As the wagons turned up the slope their drivers urged their lumbering oxen on with shouts and sharp blows from their canes. The legate watched for a moment, conscious of the slow progress of the vehicles, then he shouted an order.

‘Centurion Cato!’

‘Sir?’

‘Set your men to those wagons. I want them on top of the hill as quickly as possible.’

Cato saluted and ordered his men to load their weapons into the wagons. Then with a handful of warriors assigned to the rear of each of the eight wagons, the big Celts heaved and strained to move the wagons up the hill. Cadminius and his men took charge of the wagon provided for Verica and did their best to ensure that their king was not jolted. All the while the legionaries marched past them, until only the rearguard remained, tasked with protecting the wagons until they reached the position the legate had chosen. It was back-breaking work that required as much nerve as strength. Every so often the forward momentum would slacken and the big chocks of wood carried in the back of each wagon would have to be quickly dropped into place behind the wheels to ensure that the wagons did not begin to roll back down the slope. Once that started it was almost impossible to stop, and men might be crushed, vehicles might collide and the oxen, harnessed to the wagons would be sent sprawling with a very real chance of breaking their legs. And all under the merciless glare of the midday sun. By the time the incline of the slope began to even out Cato and his men were running with sweat and slumped down beside the vehicles, chests heaving as they struggled to catch their breath.

‘What the hell are you doing? On your feet!’ Vespasian shouted at them as he rode up to the wagons. ‘Centurion, get your men formed up! I want these wagons drawn up in the centre. Make sure that the king is well protected. I’m holding you responsible for his safety.’

‘Yes, sir.’