Colonel Mersham sat on a camp stool beside a meandering dark-brown river, reading a letter.
A turtle lumbered on to a sandbar, huge blue butterflies drank in the shallows, and in the rain-washed trees a family of howler monkeys caught each other’s fleas, but the Colonel did not look up. He was completely absorbed in what he read.
‘Interesting,’ he said. ‘An interesting boy and an interesting idea.’
He was surprised. He had agreed to be Oliver’s guardian because he was sorry for the orphaned boy, but he loathed the Snodde-Brittles, who had been his mother’s cousins, and never went near Helton unless he had to.
This boy, though, was different.
He’d come upon a family of ghosts and a child who cared with all her heart for ghostly animals, and he was asking for help.
‘I want to set up a research institute for the study of everything to do with ghostliness,’ the boy had written. ‘I want to find out what ectoplasm is made of and what happens when people become ghosts — and animals too. Addie is particularly worried about the animals: she says you can tell people what happened when they pass on but you can’t tell animals, and they get muddled and bewildered and she’d like to make Helton into a safe place for them to be. Not a zoo, just somewhere they can live in peace.’
Colonel Mersham put the letter down and looked upriver to where Manuel, the Spaniard who had helped him in his travels, had drawn up the canoe. They had journeyed two days and nights to the place where the fabled golden toads of Costa Rica had last been seen. They had searched every lily leaf, every clump of rushes, every stone, but they had come back empty-handed. The beautiful, palpitating, pop-eyed creatures, who had lit up the dark landscape like shimmering suns, were gone.
The Colonel had found it difficult to be brave about this. It was happening in so many places; marvellous animals that lived on now only as memories: the aye-ayes of Madagascar, the tigers of Bali…
And now the golden toads. It had been his dream to see them ever since he was a boy.
Had he given up too early, he wondered? If he could not find a living toad, might he perhaps find… its ghost? And if so, could it be brought back to Helton and cared for, so that people in the future would know what these marvellous creatures had been like?
The Colonel folded his letter and rose to his feet.
‘Manuel!’ he called to his friend. ‘Get the canoe ready! We’re going back!’