Editing Ernest Giles (section)

== Second expedition ==
Giles' friend [[Ferdinand von Mueller|Baron von Mueller]] raised a subscription so that a new expedition could be made. The services of [[William Tietkens]] as first assistant were obtained, and with two other men a start was made on 4 August 1873. The journey began considerably south from the previous expedition and from the Alberga River a generally western course was traversed. A month later in the [[Musgrave Ranges]] a fine running river was found and named the Ferdinand and by 3 October 1873 the party was approaching [[longitude]] 128 East. The country was extremely dry and though tested in various directions it was a constant struggle to get enough water to keep the horses going. Early in November, having passed longitude 126, a partial return was made and on 20 December 1873 the neighbourhood of Mount Scott was reached. A turn to the north and then west was made and the farthest westerly point was reached on 23 April 1874. Giles and one of the men, [[Alfred Gibson]], had been scouting ahead when the latter's horse died. Giles gave him his own horse with instructions to follow their tracks back and obtain assistance. Giles made his way back to their depot on foot in eight days, almost completely exhausted, to find that Gibson had not reached the camp. A search was made for him for several days without success. The stores were almost finished, nothing further could be done, and on 21 May 1874 the return journey began. Giles named the desert [[Gibson Desert]] after his companion. On 24 June 1874 they were on a good track to the [[Finke River]] and on 13 July 1874 [[Charlotte Waters, Northern Territory|Charlotte Waters]] was reached. Giles had again failed to cross the continent, but in the circumstances all had been done that was possible.

Giles was the first European to see the rock formations named ''The Olgas'', now officially known by [[Kata Tjuta]]/Mount Olga,<ref name="NT-PNR">{{cite web |title=Kata Tjuta / Mount Olga |url=https://www.ntlis.nt.gov.au/placenames/view.jsp?id=15673 |website=NT Place Names Register |publisher=Northern Territory Government |access-date=15 August 2019}}</ref> and [[Lake Amadeus]]. He had wanted to name these Mt Mueller and Lake Ferdinand respectively, to honour his benefactor Baron Ferdinand von Mueller, however Mueller prevailed on him to instead honour the [[Amadeus of Spain|King Amadeus of Spain]] and [[Queen Olga of Württemberg]]. Giles supposedly discovered [[Uluru]], but was beaten to the claim by a competing explorer, [[William Gosse (explorer)|William Gosse]].