In March 1838, four young men in their twenties,
John Hill (c.1810-1860), William Wood (1813-1885), Charles Willis (1815-1886), and John Oakden (1818-1884) – livestock importers from the eastern colonies – formed an exploration party in Adelaide. Their intention was to be the first to bring livestock overland from New South Wales to South Australia, following the
Murray River, for which purpose they sought to find a practicable route through the
Mount Lofty Ranges between the Murray River and Adelaide. Travelling on horseback with packhorses, after leaving Adelaide they first traversed the
Barossa Valley, finding and naming
Cockatoo Valley. Continuing northeast past
Nuriootpa to near
Eudunda, they probably sighted and named the
Light River along the journey. On reaching the Murray near present
Morgan, they were the first Europeans to visit the
Riverland region, whether from Adelaide or from the eastern colonies, since
Charles Sturt's open boat expedition in 1830. Oakden's report of this expedition was published in newspapers around Australia. In 1839–1840 Oakden was Second Clerk in the Treasury, under his uncle Osmond Gilles. In February 1839 Oakden was part of a syndicate of six, led by
William Finke (First Treasury Clerk), and including Osmond Gilles, which won the right to purchase the original town of
Glenelg at £1 per acre, though Oakden failed to turn this to maximum financial advantage. ==Kadlunga, South Australia==