‘He’s off his food. Staying clear of the horses.’
‘Inferiority complex?’
Indavara frowned. Simo took a bowl from a saddlebag and filled it with water for the mule.
‘Difficult life, I suppose,’ added Cassius as he sat down on a conveniently smooth boulder. ‘Carrying things around all day, getting hit if you don’t do as you’re bid.’
‘Pretty similar to a slave,’ said Indavara.
Ulixes sat on another stone close by and took off his boots. Cassius noted that they were in as poor condition as the rest of his kit, with barely any tread left on the sole.
Simo put the water down in front of the mule. It sniffed it, looked up at him, then turned away. Indavara offered some dried apple but Patch wasn’t interested in that either. Cassius thought it all rather strange; their attachment to this lowly animal. He could just about understand it with horses — they were noble, impressive creatures. But a mule? They really were a simple-minded pair.
‘Why not try a prayer or offering to Epona?’
Indavara brightened. ‘The goddess of horses.’
‘Yes,’ said Cassius. ‘Not sure if she watches over mules.’
‘What about them?’ said Ulixes, pointing south.
The camels weren’t actually on the road; they were on the opposite side, lolloping across the softer ground in ranks of three. The column stretched back such a long way that Cassius at first thought it was a caravan. Only when they were closer did he spy the imperial standard being carried by the central rider in the first rank. The camels were lightly loaded and many of the men carried spears and bows instead of swords.
Having ensured all the horses and mules were under control, Mercator loped over to Cassius. He had to shout to be heard. ‘I’ve seen them a few times in the north but they spend most of their time down here. See the big fellow closest to us?’
On the right side of the standard-bearer was a broad, bearded character on a similarly sturdy camel. His robes were the same as the other riders. His scarlet cape was not.
‘Decurion Viridio — his men are known throughout the province. They’re based at Sadaqa, probably on their way back there now.’
Viridio raised an arm. His steed and the other two in the front rank broke into a run and the rest of the riders immediately followed. Cassius almost laughed: the manic, arrhythmic gait of the camels looked bizarre. But the column was soon up to full speed and galloping away at an impressive rate. He and the others turned away as the dust rolled up from the ground.
Yorvah strode up to Mercator with a beaming smile. ‘Never thought I’d see Viridio in the flesh. I’d heard he was big.’
‘See his men?’ replied Mercator. ‘Not one of them yapping, not one camel out of line.’
‘Quite a sight, I must admit,’ said Cassius.
‘You know what they did during the Palmyran attack, sir?’ asked Yorvah.
‘No.’
‘They fought one battle in the morning — killed scores of Palmyrans and lost a quarter of their number. Then they rode twenty miles and fought another battle in the afternoon. Brilliant bowmen. Very hard to bring down, camels.’
Cassius looked at the distant sky. The clouds showed no sign of breaking up. ‘Rest’s over. On we go.’
The tower was situated within the apex of the two routes (the Incense Road led south, the Via Traiana continued south-west to Aila) and constructed of the same white rock used at Humeima. Ten yards high and five wide, it was square in shape with a flat, open roof. To the rear was a timber shelter housing several horses and a water channel running to an outcrop of rock and some unseen cistern.
Half a dozen legionaries sat or lay close to the doorway. One was dozing, several were playing a game that involved throwing pebbles into a jug. A few yards away was a table where a young clerk sat hunched over a leather-bound book.
Resisting the temptation to admonish the soldiers for their slovenly manner, Cassius told Mercator to halt the men and guided his horse towards the tower. He had found the mare to be an obedient beast, so once on the ground let it stand untended.
‘Good day.’
The legionaries ignored him but the young clerk looked up.
‘Good day.’
The party had passed several way-stations while on the Via Traiana but Cassius recognised this as something different. Any goods coming up the Incense Road would be liable to pay import tax — the twenty-five per cent levy on products entering the Empire.
The clerk looked barely out of his teens. He had a few spots on his chin and several tufts of wispy hair that in no way constituted a beard. ‘Heading south?’
‘Yes. Hegra.’
‘You do know there are only three army posts beyond this point? Well, two now.’
‘Two?’ asked Mercator as he arrived. Cassius rather wished he had stayed with the others.
‘The fort at Ruwaffa was attacked,’ said the clerk. ‘Almost an entire century wiped out.’
Cassius tried to look as surpised as the optio.
‘Must be more than a week ago now,’ added the youth.
‘Who did it?’ asked Mercator.
‘Bloody Saracens. Always trying to get out of paying their taxes. Now this.’
Mercator looked along the road.
‘Did you see the camel-riders?’ asked the clerk. ‘Extra security. Usually it’s just me and a couple of sentries.’
Cassius asked, ‘Is there anywhere we might find shelter for the night?’
The clerk seemed to enjoy dispensing bad news. ‘Just desert between here and the Wadi Rum.’
One of the legionaries sauntered over, tapping his belt with his thumbs. He was a portly man with a heavy jaw and little hair. He nodded at Cassius’s bracelets. ‘If I were you, I’d be careful showing off that gold. Especially if you’ve got more tucked away somewhere.’
‘Just this.’
‘You told them about Ruwaffa?’ the soldier asked the clerk.
‘I did.’
The legionary glanced at the men. ‘At least you’ve got a few swords with you. After somewhere for the night?’
‘Yes.’
‘You’ve left it a bit late. There’re some decent inns in Humeima.’
‘Too much of a detour,’ said Cassius. ‘There’s nowhere else?’
‘Depends how you feel about the quality of your accommodation.’
‘Go on.’
‘This end of the road has a few watchtowers like this. See there?’
The legionary pointed south. Two or three miles away was an upright shape beside the road. ‘That’s the next one. Hasn’t been used for years but it’ll be a roof over your heads. There’s even a little stable though you won’t get all your mounts in.’
Cassius turned to the tower only a few yards away. ‘I don’t suppose we could use this.’
‘Sorry,’ said the legionary. ‘Regulations. We’ll be locking up before we leave.’
‘Fair enough.’
The legionary turned and shouted at the men. ‘You lot, get the horses. We’re off.’
‘At last,’ muttered one of them.
The clerk closed the book and tidied away some papers.
‘One other thing,’ said the legionary. ‘Those storm clouds. When they bubble up slowly like that you’re never sure when it’s coming. Be careful tomorrow. You don’t want to be stuck out on the road when it hits.’
‘Thanks for the advice,’ said Cassius before ushering Mercator away from the tower. ‘Not sure we should mention this Ruwaffa business to the men.’
‘We only left five days ago,’ said the optio thoughtfully. ‘Time enough for the news to reach Bostra.’
Cassius could see where this was leading.
‘Did you know?’
After their conversation of the previous evening, Cassius felt it inadvisable to keep anything more from him. ‘Yes.’
‘By Mars.’ Mercator looked south again.
‘I was told to keep it-’
‘From me?’
‘From everyone.’
‘Almost a whole century. I’ve not heard of such an attack in all Arabia.’
‘We’d have more to worry about if we were in uniform.’
Mercator didn’t seem reassured. ‘Is it connected to our mission?’