some effort and setting it down carefully so that the bible-thick layer of ham would not fall off the edifice of toast and the scale model of Mont Blanc composed of scrambled egg.
Phryne watched him eat. This was usually instructive. She had seen wharfies and sailors eat as daintily as ladies, and ladies shovel food in as though they had spent a long day humping sacks up a gangplank. Dingo Harry secured his hair with a piece of string, then ate solidly but tidily through the whole menu. Then he wiped his mouth politely on a napkin, combed crumbs out of his beard and observed, ‘You’re Miss Fisher, the detective? You do nice work, Miss. I heard about the murder on the Ballarat train. Are you interested in caves?’
‘Yes,’ said Phryne, flattered at how far her notoriety had spread and perfectly prepared to be interested in caves if they proved interesting.
‘Buchan Caves are a lump of Middle Devonian limestone that was once the bottom of the sea – it’s very rich in marine fossils – sandwiched between the granite shelves on either side, so that they lie in a ring of mountains. All the interesting caves are limestone and there’s hundreds of ’em here. That’s why I originally came, to study the caves.’ He gulped down his tea. ‘Well, thanks for breakfast, Tom. Let’s be going. Might I escort you, Miss Fisher?’
He offered his arm and Phryne took it. As they walked out of the house, she said quietly, ‘I thought you would have seen me as a bloated member of the Capitalist classes,’ and the man smiled, as far as one could see through the foliage.
‘I’ve got a few friends and I hear things, even out here,’ he said. ‘Your maid talks to the kitchen staff and my old mate Terry hears and he tells me. You’ve got two friends who are red-raggers like me. You didn’t instantly leap to the conclusion that I killed Lina, even though a wandering hermit tramp is a Godsend to anyone who wants a nice quick solution without revealing any family secrets.’
‘Have you seen Lina or the Major?’ she asked, and Dingo Harry shook his head. Either he hadn’t, or he wasn’t going to trust Phryne yet.
The dray had been repaired and even washed, and Terry Willis had prevailed on the carthorse to cooperate. Phryne was surprised to see that Paul Black was driving, large as life and twice as repulsive in an oilskin and hat. She let go of Mr Dingo’s arm and grabbed her host’s, asking, ‘What happened about Black?’
‘Can’t throw him out for a joke, even a mistimed joke,’ said Tom uncomfortably. ‘I’ve docked his wages and he won’t come near you or Lin again, Phryne darling. There’s no work in the countryside – I can’t throw him out to starve or steal.’
‘Can’t you?’ asked Phryne, and Dingo Harry chuckled.
‘Always been soft, Tom,’ he said.
‘Now,’ Dingo Harry told the assembled house party as the dray started with a jerk and they plodded along the road, ‘these are the Buchan Caves. They weren’t named after a place in Scotland, but after the Aboriginal word for dillybag,
‘Impeccable Taoism,’ said Lin Chung.
Dingo Harry looked at him and nodded, continuing. ‘Then the limestone weathers, see, because the rain picks up carbon dioxide from the air and forms a weak acid – carbonic acid. Limestone splits and dissolves and there are pits and holes and arches cut through it, until we have your basic cave. Then water drips through the roof. Each drop contains a minute amount of calcium carbonate, dissolved limestone, and it leaves a little ring of carbonate of lime on the stone. Everywhere the percolating waters form stalagmites and stalactites and dissolve the rock along fracture lines. After a while – twenty years, maybe – a stalactite begins to form. Water drips down that and the same thing happens when it hits the floor; a stalagmite, growing up. When they join in the middle they become a column. Sometimes, where the water lies in little hollows, the mineral calcite is precipitated, and that’s a hexagonal crystal, making pyramids, or spread all over in little points of light. The basic colour of limestone is white. When there’s an admixture of iron or other oxides, it’s coloured. Now, we’re going down. Have you all got torches?’
The party exhibited a variety of tow-wrapped torches and candles.
‘Good. Don’t stray away. It’s black dark under the earth, darker than you’ve ever seen. Sound moves oddly in caves and it’s very hard to find anyone who gets lost. Also, there are pits and shafts so deep they’ve never been plumbed, and they’re full of icy water. We’re going to Slocumbe’s Cave. It was named after the man who found it. He was a grazier, a friend of Moon who was a prospector. Only a fifth of these caves have been excavated, and we’re going to this one because it’s nearest and deepest. We can’t get to King’s Cave, it’s on the other side of the Snowy.’ He flung out a hand. It was clearly impossible to get across the river. Between romantic chasms lined with trees taller than cathedrals, the river snarled and foamed, grey-blue water roaring through the abyss.
‘That’s where I found the bay mare,’ observed Miss Fletcher, as the dray rocked and swayed on to a grassy siding next to the gravel road. A low opening with a barred gate in the side of a hill was visible. A small sign told them that this was SLOCUMBE’S CAVE NO TRESPASSING NO SHOOTING VISITORS PLEASE MIND YOUR HEADS.
‘I hope Will Luttrell hasn’t gone into the caves,’ said Tom.
Dingo Harry remarked, ‘If he has, only chance will find him.’
By this statement, Phryne learned that Mr Dingo was an atheist, as all the best red-raggers were, reserving their spiritual devotion for Marx and Engels. Paul Black drew the patient horse to a halt and let down the backboard, still grinning in a way which made Phryne itch to belt him with a picnic basket. Why on earth had Tom allowed this excrescence on the fair face of Australian labour to continue in his employ after his murderous assault on Phryne and Lin Chung?
She evaded Mr Black’s greasy hand and leapt down from the dray without help. Dot followed, handing down Phryne’s bag; a large leather pouch with a highly unfashionable shoulder strap. Miss Fisher had been trapped in the dark once and did not mean to encounter any confined spaces without adequate preparation.
Mr Black secured a nosebag to Dobbin’s resigned countenance, put up the backboard, and sat down on the dray. He took out a clasp knife and a block of soft wood, and began to strip precise curls of bark off it, whistling ‘Oh Susannah’ through the remains of his teeth. Phryne turned her back on his slimy grin.
‘Mind your heads,’ said Dingo Harry as the party filed in through a passage some three feet wide and five feet high. Phryne, in the lead, had only to crouch a little, but the taller members of the group were bent almost double as they crept along the close-smelling tunnel and down an iron ladder bolted into the stone. Lin Chung, beside her, drew in a slow calming breath. Phryne remembered his fear of enclosed spaces.
‘Wouldn’t you rather wait outside?’ she asked lightly. ‘Nothing much to see down here and we won’t be long.’
Lin, on whom the clay walls were closing in so that he could hardly breathe, would not be rescued. He said curtly, ‘I’m sure that it will be most interesting,’ and continued on. His face in the glare was as pale as limestone. Phryne gave him points for courage and, in charity, stopped watching him.
She wondered what strange concatenation of circumstances had brought Mr Slocumbe down this unpromising way. She was just deciding that he must have fallen in when she reached the floor and stepped away from the ladder. She switched on her electric torch and other lights sprang behind her as the rest of them came into the cavern.
It was vast. She could feel the elevation before she saw it. The ceiling was high, airy, and strangely figured. This might have been where the makers of Cave House had got their Gothic inspirations. Miss Fletcher said, ‘I say!’ and the poet gasped, ‘
It was as large as Westminster Abbey and decorated in rose, grey, white and salmon pink. Lengthy columns like melted wax candles as thick as Phryne’s waist rose to unguessable heights. Across one corner was a sheet of pure white stone, almost as thin as cloth, which might have been expected to bear the Byzantine face of Christ. The moving lights across the floor combined in a sufficient glow to pick out formations like angels with spread wings, heraldic animals, and a wall of diamonds, shooting prismatic rays, which must be the mineral calcite.
It was like nothing that Phryne had ever seen; majestic and grotesque. The underground air struck chill, smelling of chalk and depths and cold water.
‘Oh, wondrous,’ murmured Lin Chung. ‘Oh, water, mistress of earth, valley spirit, eternal feminine!’
