A few days were spent in a careful examination of the neighbouring valleys, and when he was absolutely certain that the hopes he had so warmly indulged would not prove empty, he set out for Sydney, taking care, however, to breathe no word of what he thought or of what he had proved. On the 3rd of April he wrote a letter to the Colonial Secretary, in which he stated that, if the Government were willing to give him L500, he would point out localities in New South Wales where gold was abundantly to be found. In reply, the Colonial Secretary announced that no preliminary reward could be given; but that, if he chose first of all to point out the localities, he would afterwards be recompensed in proportion to the results. He accepted these conditions; and Mr. Stutchbury, the Colonial Geologist, was sent to accompany him to the Summerhill Creek. On the 8th of May they set to work, and soon obtained several ounces of grain gold; on the 13th, they discovered a single piece worth L30, and next day Mr. Stutchbury reported to the Government that he had seen enough to convince him that the district was rich in the precious metal. Five days afterwards, the little valley of the Summerhill contained four hundred persons, all stooping over the creek in a row about a mile long, each with a dish in his hand, scarcely ever raising his head, but busily engaged in washing the sand for gold. Lumps were frequently found of value varying from L5 to L200. A week later, there were a thousand persons at work on the creek near the formerly lonely gully.