An expedition was organized at once, but despite the most scrupulous searching no one could find the Cape Arid colony. Subsequent searches came up equally empty-handed. Almost half a century later, when word got out that a team of American scientists was planning to search for the ant, almost certainly with the kind of high-tech gadgetry that would make the Australians look amateurish and underorganized, government scientists in Canberra decided to make one final, pre-emptive effort to find the ants alive. So a party of them set off in convoy across the country.