28th January 1933 cont. - very inaccurate mapThe plain stretched away to merge into the horizon beyond which the tops of mountains appeared to be floating in mid-air. Range after range of the Macdonnells could be seen to the north and south mostly of rock. It was very hard to judge distance, height or perspective here as the atmospheric conditions varied so much. That evening the air seemed clear, no dust and we felt sure that we could identify Central Mount Stuart, and even Ayres Rock and the Olgas to the south-south west. There seemed no doubt that the map, such as it was, was very inaccurate and Mt Liebig in particular, seemed to be quite a few miles further north of its marking on our map. We were warned of things like this before we started.