He had thanked Jim quietly and with apparently little feeling for his action in plunging into the sea to save him when the steamer foundered, and after that had said not a word. But that did not imply that Phineas was ungrateful. It was not in his nature to employ many words; he had decided to show his gratitude in other ways. It was for that reason, no doubt, that he had invited our hero to his house. And, now that the whole party had disembarked, he proceeded to lead the way. "Got any traps?" he asked. "Not a stick," Jim answered. "We're here as we stand up." "Then transport isn't a difficulty. It's nine miles to my quarters, and the railway will take us there quick. There's cars going one way or the other most always; come along to the terminus." Jim and his comrades had no idea of the work which was going on on this narrow isthmus of Panama, therefore the reader may imagine that he was intensely surprised, once he and his friends had left the one-storied dwellings of Colon, to find human beings seething everywhere. Bands of labourers of every colour were working along the route where the canal would open into the Caribbean, while heavy smoke and the rattle of machinery came from another spot farther on. "Where we're getting to work to cut our locks," explained Phineas, nursing his broken arm. "It's there that I broke this arm of mine two weeks ago. I was fool enough to get in the way of a dirt train, and of course, not having eyes itself, it shunted me off the track with a bang. That's why I was on my way back to the States; but guess that holiday'll have to wait. I'm keen to get back to work." From the open car in which the party was accommodated he pointed out the various features of the isthmus, and in particular the works of the canal. And gradually Jim gathered the fact that this undertaking upon which his country had set its heart was gigantic, to say the least of it. "No one knows what we're doing save those who've been here," said Phineas, a note of pride in his voice. "Back home there's folks ready enough to criticize and shout that things aren't being done right; but they ought to come right out here before opening their mouths. You've got an idea of the canal, of course?" Jim reddened. To be truthful, his own struggle to make a way in this world had occupied most of his attention. He was naturally interested in all that concerned his own country, but even though so near to the isthmus he had never been farther than Colon when the ship put into port, and whilst there had merely observed rather a large number of policemen, both white and black. Of the huge army of workmen engaged in the canal enterprise he had not caught a glimpse. "It's an eye-opener, this," he admitted. "I had no idea there were so many men, or so much machinery, though if I had thought for a little I could have guessed that there must be a bustle. As to the scheme of the canal, I haven't more than the vaguest idea."