These explorations, useful though they have been in opening up fresh tracts of country for the pastoralist, have not the same amount of interest attaching to them possessed by the earlier travels. Much of the exploration of the past few years naturally centres round the northern portion of Australia; there, as the pioneer pushed out, the unknown parts had to yield up their secret, and the tracks of Macdowall Stuart were gradually elaborated. The South Australian Government had made many attempts to reach the Queensland border from their overland line, but without success. In 1778, they had dispatched two surveyors--Messrs. Barclay and Weinnecke--to proceed in that direction, starting from the neighbourhood of Alice Springs. Barclay had much dry country to contend with, and managed to reach close to Scarr's furthest point when he was making west in the same year, but failed to connect with the settlements of Queensland. He made no important discoveries, being amongst the country common to the central districts of Australia--alternate desert, and pastoral land, with few and insignificant watercourses. It being a matter of moment to settle the position of the border line between the two colonies, surveyor Weinnecke was again dispatched in 1880 to make another attempt. By following Scarr's route, via Buchanan's Creek, he succeeded in reaching the border. He travelled entirely over the country explored by Queensland parties. In 1883 Favenc traced the heads of the rivers running into the Gulf of Carpentaria, near the Queensland border, and in the following year undertook a more lengthened expedition from the tableland across the coast range to the mouth of the Macarthur River. The party left the Queensland border and crossed to the overland telegraph line, traversing mostly open downs country the whole of the way. From the northern end of Newcastle Waters a fresh departure was as made, and the watercourse that supplies these lagoons followed up for some fifty miles. From there an easterly course was kept, and after some privation from want of water, reached a creek, which was christened Relief Creek, and which proved to be one of the head waters of the Macarthur. A large extent of valuable pastoral country was found in the basin drained by this river, and many fine permanent springs discovered. The party followed the river down to salt water, and returned by another route to Daly Waters telegraph station. The South Australian Government soon after sent a survey steamer to the group called Sir Edward Pellew's Islands, which had not been visited since the days of Flinders. The mouth of the Macarthur was found and sounded, and shortly afterwards a township was formed at the head of navigation. The explorations conducted on this river led to a good road being formed from the interior tableland to the coast and the settlement of much new country.