Roe, the Surveyor-General of Western Australia, and other gentlemen practically acquainted with the subject, suggested that the country should be explored before the idea of any actual settlement should be entertained.

Acting on this advice, the Imperial Government gave a grant of 2,000 pounds, to be supplemented by an equal subsidy by the Colonial Treasury.
Gregory therefore obtained a suitable outfit in London for the party, and left for Perth to complete the necessary details.

The usual official delays occurred, and the expedition did not leave Fremantle, in the barque Dolphin, until 23rd April, 1861, nearly two months later than had been arranged.

As the rainy season in northern Australia terminates in March, this delay was unfortunate.
Nickol Bay on the north-west coast was the destination, and was safely reached.

The work of disembarkation being completed, the exploring party started on the 25th of May, 1861.
Gregory first pursued a western course, as he wished to cut any considerable river discharging into the sea, and coming from the interior.
[Illustration.